HWC: Set skip to layers with Non Integral Source Crop

HWC modifies Source Crop to floor and ceil based to LT and RB
respectively. This can result in flicker if there is switch in
Composition between MDP and GPU. Instead mark the layer as skip.

CRs-Fixed: 1067586
Change-Id: I2f7a62fbf5ae2a0c0d13f15118b053afbabf99c8
2 files changed