fix(fvp): MPAM output attributes for RME configs

When RME is implemented, MPAM_NS attribute is no longer supported,
replace by MPAM_SP.

Suppresses the model's warning for RME test configs:
WARNING: MPAM_NS is deprecated when RME is in use. Should use MPAM_SP

Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
Change-Id: Ieb12d5a9459567ee34dfeaa9c195466cee464cff
1 file changed