Update the gmu_pdc registers for A640 and A650.

Some of the RSCC registers on A650 are in a separate region.

Note this also changes the address of these registers:

RSCC_TCS1_DRV0_STATUS
RSCC_TCS2_DRV0_STATUS
RSCC_TCS3_DRV0_STATUS

Based on the values in msm-4.14 and msm-4.19 kernels.

v3: replaced adreno_is_a650 around ->rscc with checks for "rscc" resource
Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Reviewed-by: Jordan Crouse <jcrouse@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@chromium.org>