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H A Dstm32_iwdg.c7178041aaccf6315dda3861833ce94613cffa221 Tue Oct 22 15:51:14 UTC 2024 Etienne Carriere <etienne.carriere@foss.st.com> drivers: stm32_iwdg: remove registering to shared_resources driver

Remove registering of STM32 IWDG driver to platform shared_resources
driver that is deprecated since integration of the firewall framework
in stm32mp1 platforms. Since this integration, OP-TEE only consider
IWDG secure instances hence remove the useless code for IWDG assigned
to non-secure world.

As watchdog drivers are only used when registering to OP-TEE watchdog
services (CFG_WDT_SM_HANDLER) simplify the code to always register
IWDG instance.

Signed-off-by: Etienne Carriere <etienne.carriere@foss.st.com>
Reviewed-by: Gatien Chevallier <gatien.chevallier@foss.st.com>