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H A Dstmm_sp.c2452979f039e945d1552a2d091078a88bafcf1c9 Thu Dec 09 10:11:57 UTC 2021 Ilias Apalodimas <ilias.apalodimas@linaro.org> core: stmm: Increase the shared number of pages

Currently we only allow single page sharing for the StanAloneMM non-secure
world buffer. There are cases on EFI variables though which this isn't
enough. For example an EFI signature list (.esl) containing more than
two keys would fail since the payload is larger than a single page. So
let's bump the number to something more reasonable.

Tested-by: Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>