omap4-common: Update hwc headers

Change-Id: I7d958c5509a83f90c5f0f685ea21cc3e839fa2f0
omap4-common: Specify TARGET_RUNNING_WITHOUT_SYNC_FRAMEWORK

Change-Id: Id479873dc87dd020ed8d3201ad8eeddb04525ebd
Merge "omap4-common: Specify TARGET_RUNNING_WITHOUT_SYNC_FRAMEWORK" into android-4.4
Merge branch 'android-4.4' of https://github.com/omnirom/android_device_samsung_omap4-common into cm-11.0