Revert "msm: display: Add data stuctures for MSM8974 target support"

This reverts commit d262b5e923284c66f79d8d7623223250058a5bea.

Change-Id: I83d7efd17dcccb90dd015a52242416f0ed4f31a1
Merge remote-tracking branch 'cyano/cm-11.0' into android-4.4