build(fvp): increase SRAM size limit for fvp

Ref:
https://review.trustedfirmware.org/q/topic:%22sm/fix_erratum%22+branch:integration

With addition `CVE-2024-5660` we seeing a slight increase in size for
FVP builds, so use `FVP_TRUSTED_SRAM_SIZE=384` for those impacted
builds.

Change-Id: If74cfadfc5eab8ff39f8dfb025a3f774859efcb4
Signed-off-by: Govindraj Raja <govindraj.raja@arm.com>
(cherry picked from commit 96a807d763b44d6f55ca101f897952fc6e647b0a)
diff --git a/tf_config/fvp-dynamiq-aarch64-only b/tf_config/fvp-dynamiq-aarch64-only
index 637a3c1..393542f 100644
--- a/tf_config/fvp-dynamiq-aarch64-only
+++ b/tf_config/fvp-dynamiq-aarch64-only
@@ -2,6 +2,7 @@
 CTX_INCLUDE_AARCH32_REGS=0
 FVP_CLUSTER_COUNT=1
 FVP_MAX_CPUS_PER_CLUSTER=8
+FVP_TRUSTED_SRAM_SIZE=384
 HW_ASSISTED_COHERENCY=1
 PLAT=fvp
 USE_COHERENT_MEM=0