Revert "qcom-common: enable msm8974 cpu power settings"

This reverts commit 0c822365ef0bcac84ef8938854cc1141260eda44.

Change-Id: I34ac3d1b2039818aa43244cf3aed487e5fe5f250
qcom-common: Update postboot for 8974

 * Enable devfreq governor

Change-Id: I4e211a09d3e33df8254a94c02b0ae52539bb2883
Qcom-common: update omx libs

Change-Id: I679dd5a84f02aa5f9bb10b1bd95fb340609f6e6a
qcom-common: Misc stuff for 8974

 * Don't copy all this thermald junk
 * Add media_codecs

Change-Id: I76fb67a5b45e0b24e12e56b438299c5dc529c938
Add TARGET_INIT_VENDOR_LIB for unified devices

Change-Id: I4c5a6b2abd87b76ddad39bad993ebd646396da21