linux-phytec-fsl

drm: mali-dp: Update the state of all planes before re-enabling active CRTCs.

Mali DP needs to have all the planes that are becoming inactive in the
new state disabled before re-enabling the active CRTC, otherwise we
start streaming out data from old pointers in memory.

Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com>