ASoc: msm: Add low latency playback and recording support.

- Add lowlatency pcm driver for Playback and Recording.
- Add support in target board files
- Add Recording Path to Multimedia5 FE DAI
- Add support in routing, platform, machine drivers
- Add low latency interfaces support in ASM and ADM drivers.

Change-Id: I1beb11db9010534e5aa91179ac6040a41622185d
Signed-off-by: Jayasena Sangaraboina <jsanga@codeaurora.org>

Conflicts:
	arch/arm/mach-msm/board-8064.c
	arch/arm/mach-msm/board-8930.c
	arch/arm/mach-msm/board-8960.c
	include/sound/apr_audio.h
	sound/soc/msm/apq8064.c
	sound/soc/msm/msm-pcm-q6.c
	sound/soc/msm/msm-pcm-routing.c
	sound/soc/msm/msm-pcm-routing.h
	sound/soc/msm/msm8930.c
	sound/soc/msm/msm8960.c
	sound/soc/msm/qdsp6/q6adm.c
	sound/soc/msm/qdsp6/q6asm.c
Merge "ASoc: msm: Add low latency playback and recording support." into jb4.2