fix(bl31): add const qualifier

This corrects the MISRA violation C2012-8.13:
A pointer should point to a const-qualified type whenever possible.
Added const qualifier to pointer in the function arguments.

Change-Id: Ia323a2b2946d61a639696e2559f88e376beda861
Signed-off-by: Nithin G <nithing@amd.com>
Signed-off-by: Maheedhar Bollapalli <maheedharsai.bollapalli@amd.com>
1 file changed