refactor(mpam): remove initialization of EL2 registers when EL2 is used

The patch removes initialization of MPAM EL2 registers when an EL2
software exists. The patch assumes the EL2 software will perform
the necessary initializations of the registers.

Signed-off-by: Zelalem Aweke <zelalem.aweke@arm.com>
Change-Id: I5bed81bc22f417bc3e3cbbcd860a8553cd4307cd
1 file changed