smdk4412-common: changes for mali r4p0 gpu driver

Change-Id: I4f2f45dd39f4e7b21a2d66ce91ce94b74d8f0690
smdk4412-common: update extract-files.sh

Change-Id: I651953142079e48be6db342b2e25a6088b6e977a
smdk4412-common: use fence sync for mali gpu

Change-Id: If8470edbeec482c62602dfaf9ce145674961ebad
cleanup

Change-Id: I145790552ef7609c17f6bd42a6d2f686e384a80f