platform: msm_shared: Replace hard-coded FB Base Address

MDP3 DMA source address (MDP_DMA_P_BUF_ADDR) was always set
to macro MIPI_FB_ADDR. This causes issues like shifted image
if the base address of display changes at run-time. Use
fb->base variable as input to DMA_P source to avoid this issue.

Change-Id: I6bad572dfc4c11ef1f894a46b9742f02f4da4104
1 file changed