fix(plat/sgi): update PLAT_SP_PRI macro definition

PLAT_SP_PRI EHF priority is defined to be same as the PLAT_RAS_PRI EHF
priority. But PLAT_RAS_PRIORITY is defined only if RAS_FFH_SUPPORT is
enabled. This patch defines priority value for PLAT_SP_PRI if
RAS_FFH_SUPPORT is not enabled.

Signed-off-by: Omkar Anand Kulkarni <omkar.kulkarni@arm.com>
Change-Id: Ib3747317d2ecc088fbbf1f5f283726a330454c93
1 file changed