drm/msm: minimize qos remap updates

Updating qos remap updates requires reading registers to update values,
this adds additional CPU processing when in reality this update is only
needed once.

Bug: 142504774
Change-Id: Iec8d4dfd858b0602db7d2275b6b716dbcffe0d2f
Signed-off-by: Adrian Salido <salidoa@google.com>
Signed-off-by: PrimoDev23 <lexx.ps2711@gmail.com>
Signed-off-by: Panchajanya1999 <panchajanya@azure-dev.live>
(cherry picked from commit c2a83892e03d0337161df3c0e4aef80248854bea)