fix(spm_mm) : build with ENABLE_SVE_FOR_NS=0

With change ID I69dbb272ca681bb020501342008eda20d4c0b096 in TF-A, SPM_MM
and ENABLE_SVE_FOR_NS are now incompatible flags.
Pass ENABLE_SVE_FOR_NS=0 when building SPM_MM

Signed-off-by: Manish Pandey <manish.pandey2@arm.com>
Change-Id: Ifebce4f0ec6edd581e1221c47db1d20c981bd849
2 files changed