BoardConfigCommon.mk: add TARGET_USES_ION := true
BoardConfigCommon.mk: add flag BOARD_USES_PMEM_ADSP := true
Revert "build audio_policy.msm7x30"

This reverts commit f1267e72fa26b0efd8ab7c9e665351fc1afefbd8.
Merge branch 'cm-11.0' of https://github.com/Mustaavalkosta/android_device_htc_msm7x30-common into cd-4.4