Revert "msm: display: fb blend setting via MSMFB_METADATA_SET ioctl"

This reverts commit b33cf9f0d8b4209f5fc14471d646b0cc1e07ef7b.

Conflicts:

	include/linux/autoconf.h

Change-Id: Ic6f4b4baad0490e93d0c1d603fbfa56e61e3a4da
Merge branch 'android-msm-2.6.32' of github.com:PecanCM/lge-kernel-pecan into android-msm-2.6.32