Revert "patch: update graphic drivers"

This reverts commit 1e204991aac27367189201370bd548087ba8adc0.

Outer cache part seemed
to cause trouble on ICS blobs and OneX+ too.
Better without it for now.
endeavoru kernel defconfig: remove nvmap outer cache config

It seemed to cause
hard lockups on ICS blobs and OneX+.

Change-Id: I5c70377a59f69668adb8f92e60bb777c6b0d7870
endeavoru kernel: add lost GPIO fix for volume wakeup.

Change-Id: Id9873e7089603b79c240aefbeb2e5ef57d1e4f8c