Qcom-common: update omx libs

Change-Id: I679dd5a84f02aa5f9bb10b1bd95fb340609f6e6a
Revert "qcom-common: enable msm8974 cpu power settings"

This reverts commit 0c822365ef0bcac84ef8938854cc1141260eda44.

Change-Id: I34ac3d1b2039818aa43244cf3aed487e5fe5f250