TBB: apply TBBR naming convention to certificates and extensions

This patch applies the TBBR naming convention to the certificates
and the corresponding extensions defined by the CoT:

* Certifi

TBB: apply TBBR naming convention to certificates and extensions

This patch applies the TBBR naming convention to the certificates
and the corresponding extensions defined by the CoT:

* Certificate UUID names
* Certificate identifier names
* OID names

Changes apply to:

* Generic code (variables and defines)
* The default certificate identifiers provided in the generic
code
* Build system
* ARM platforms port
* cert_create tool internal definitions
* fip_create and cert_create tools command line options
* Documentation

IMPORTANT: this change breaks the compatibility with platforms
that use TBBR. The platform will need to adapt the identifiers
and OIDs to the TBBR naming convention introduced by this patch:

Certificate UUIDs:

UUID_TRUSTED_BOOT_FIRMWARE_BL2_CERT --> UUID_TRUSTED_BOOT_FW_CERT
UUID_SCP_FIRMWARE_BL30_KEY_CERT --> UUID_SCP_FW_KEY_CERT
UUID_SCP_FIRMWARE_BL30_CERT --> UUID_SCP_FW_CONTENT_CERT
UUID_EL3_RUNTIME_FIRMWARE_BL31_KEY_CERT --> UUID_SOC_FW_KEY_CERT
UUID_EL3_RUNTIME_FIRMWARE_BL31_CERT --> UUID_SOC_FW_CONTENT_CERT
UUID_SECURE_PAYLOAD_BL32_KEY_CERT --> UUID_TRUSTED_OS_FW_KEY_CERT
UUID_SECURE_PAYLOAD_BL32_CERT --> UUID_TRUSTED_OS_FW_CONTENT_CERT
UUID_NON_TRUSTED_FIRMWARE_BL33_KEY_CERT --> UUID_NON_TRUSTED_FW_KEY_CERT
UUID_NON_TRUSTED_FIRMWARE_BL33_CERT --> UUID_NON_TRUSTED_FW_CONTENT_CERT

Certificate identifiers:

BL2_CERT_ID --> TRUSTED_BOOT_FW_CERT_ID
BL30_KEY_CERT_ID --> SCP_FW_KEY_CERT_ID
BL30_CERT_ID --> SCP_FW_CONTENT_CERT_ID
BL31_KEY_CERT_ID --> SOC_FW_KEY_CERT_ID
BL31_CERT_ID --> SOC_FW_CONTENT_CERT_ID
BL32_KEY_CERT_ID --> TRUSTED_OS_FW_KEY_CERT_ID
BL32_CERT_ID --> TRUSTED_OS_FW_CONTENT_CERT_ID
BL33_KEY_CERT_ID --> NON_TRUSTED_FW_KEY_CERT_ID
BL33_CERT_ID --> NON_TRUSTED_FW_CONTENT_CERT_ID

OIDs:

TZ_FW_NVCOUNTER_OID --> TRUSTED_FW_NVCOUNTER_OID
NTZ_FW_NVCOUNTER_OID --> NON_TRUSTED_FW_NVCOUNTER_OID
BL2_HASH_OID --> TRUSTED_BOOT_FW_HASH_OID
TZ_WORLD_PK_OID --> TRUSTED_WORLD_PK_OID
NTZ_WORLD_PK_OID --> NON_TRUSTED_WORLD_PK_OID
BL30_CONTENT_CERT_PK_OID --> SCP_FW_CONTENT_CERT_PK_OID
BL30_HASH_OID --> SCP_FW_HASH_OID
BL31_CONTENT_CERT_PK_OID --> SOC_FW_CONTENT_CERT_PK_OID
BL31_HASH_OID --> SOC_AP_FW_HASH_OID
BL32_CONTENT_CERT_PK_OID --> TRUSTED_OS_FW_CONTENT_CERT_PK_OID
BL32_HASH_OID --> TRUSTED_OS_FW_HASH_OID
BL33_CONTENT_CERT_PK_OID --> NON_TRUSTED_FW_CONTENT_CERT_PK_OID
BL33_HASH_OID --> NON_TRUSTED_WORLD_BOOTLOADER_HASH_OID
BL2U_HASH_OID --> AP_FWU_CFG_HASH_OID
SCP_BL2U_HASH_OID --> SCP_FWU_CFG_HASH_OID
NS_BL2U_HASH_OID --> FWU_HASH_OID

Change-Id: I1e047ae046299ca913911c39ac3a6e123bd41079

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FWU: Add Generic Firmware Update framework support in BL1

Firmware update(a.k.a FWU) feature is part of the TBB architecture.
BL1 is responsible for carrying out the FWU process if platform
specific

FWU: Add Generic Firmware Update framework support in BL1

Firmware update(a.k.a FWU) feature is part of the TBB architecture.
BL1 is responsible for carrying out the FWU process if platform
specific code detects that it is needed.

This patch adds support for FWU feature support in BL1 which is
included by enabling `TRUSTED_BOARD_BOOT` compile time flag.

This patch adds bl1_fwu.c which contains all the core operations
of FWU, which are; SMC handler, image copy, authentication, execution
and resumption. It also adds bl1.h introducing #defines for all
BL1 SMCs.

Following platform porting functions are introduced:

int bl1_plat_mem_check(uintptr_t mem_base, unsigned int mem_size,
unsigned int flags);
This function can be used to add platform specific memory checks
for the provided base/size for the given security state.
The weak definition will invoke `assert()` and return -ENOMEM.

__dead2 void bl1_plat_fwu_done(void *cookie, void *reserved);
This function can be used to initiate platform specific procedure
to mark completion of the FWU process.
The weak definition waits forever calling `wfi()`.

plat_bl1_common.c contains weak definitions for above functions.

FWU process starts when platform detects it and return the image_id
other than BL2_IMAGE_ID by using `bl1_plat_get_next_image_id()` in
`bl1_main()`.

NOTE: User MUST provide platform specific real definition for
bl1_plat_mem_check() in order to use it for Firmware update.

Change-Id: Ice189a0885d9722d9e1dd03f76cac1aceb0e25ed

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TBB: add TBBR Chain of Trust

This patch adds a CoT based on the Trusted Board Boot Requirements
document*. The CoT consists of an array of authentication image
descriptors indexed by the image ident

TBB: add TBBR Chain of Trust

This patch adds a CoT based on the Trusted Board Boot Requirements
document*. The CoT consists of an array of authentication image
descriptors indexed by the image identifiers.

A new header file with TBBR image identifiers has been added.
Platforms that use the TBBR (i.e. ARM platforms) may reuse these
definitions as part of their platform porting.

PLATFORM PORT - IMPORTANT:

Default image IDs have been removed from the platform common
definitions file (common_def.h). As a consequence, platforms that
used those common definitons must now either include the IDs
provided by the TBBR header file or define their own IDs.

*The NVCounter authentication method has not been implemented yet.

Change-Id: I7c4d591863ef53bb0cd4ce6c52a60b06fa0102d5

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