msm_fb: display: Add pseudo-planar 422 H1V2 support in the MDP4

Rotator outputs pseudo-planar 422 H1V2 for interleaved inputs
on 90 degree rotation. Add changes to support MDP_Y_CRCB_H1V2
in MDP4.

CRs-Fixed: 371303
Change-Id: I8083bf44f9e2addf9e8732268147c1c3f6c0e2af
Signed-off-by: Mayank Chopra <makchopra@codeaurora.org>