allow to build tilerenderer & makefile cleanup

Change-Id: I1eb6d19d17ff3cff1f621d8ace6fde7c64850799
Merge branch 'cm-10.1' of git://github.com/legaCyMod/android_hardware_qcom_display-legacy into pa-cm-10.1
Disable tile renderer

Change-Id: Id83ec171ab45d8bb9ec645ee4bfaa78bee64c0f6