msm8x60: kang apq8064 kgsl and update board to match

* should fix the random reboots people have been reporting for a while

Change-Id: Ie9e4895c9a050a534972db59fad9a246a2c89190
Revert "msm_fb: display: return fail if pipe still staged"

This reverts commit 7e754830782f13c9c9fb5b1d7521bf5563773193.

Change-Id: Ie8d2fb419c5dd44e09a50388fec3e6e53983b872
update msm_fb from CyanogenMod kernel

Change-Id: If0a0d06aef93235aeca311e59f3c431aec211d82
Signed-off-by: Arnav Gupta <championswimmer@aokp.co>