Revert "STE: ux500 hdmi support"

This reverts commit 6dcc59e51c11819d668aee09a3265c3cd2717791.
Revert "ST_ERICSSON: support for latency"

This reverts commit ceb8b69d4a71a32375a8a957d087621638dec50b.
Revert "AudioFlinger: remove readInput for ST-E audio support"

This reverts commit 2dfee4d66fc19f7cb1129c244495bbc55a55dbd5.
Revert "audio: fix inputClientId for ST-E audio support"

This reverts commit 9356f2fb5f730ed95d638c2391f4b08c27ea773b.