msm: kgsl: Track additional memory for A4XX in cp packet parser

In A4XX UCHE_INVALIDATE0 and UCHE_INVALIDATE1 have memory address
programmed in them, track them in the cp parser.

Change-Id: I809d81ab8c089fe1c89bd09c4c3821462766be3d
Signed-off-by: Shubhraprakash Das <sadas@codeaurora.org>