t0lte: Update audio

Squashed commit of the following:

commit 35aa5d2f8f22f26e63348bfa607bfb882e794270
Author: hedwig34 <hedwig34@gmail.com>
Date:   Tue Mar 25 08:26:42 2014 -0400

    t0lte: finish up merging audio from omni

commit ce0c675ecada588531151b171dd31e0222b13fd0
Author: markcs <mcampbellsmith@gmail.com>
Date:   Sat Mar 22 19:26:43 2014 +0530

    t0lte: audio: fix video issues

    Now video is stereo in camera without any static

    Change-Id: Icc614f8f95e025e338a4b6d0eece5724dd7c3799

commit 54b5b74eb6c474b84d5b08f8dbed4d3d75bf21ec
Author: UtkarshGupta <utkarsh.eminem@gmail.com>
Date:   Sat Mar 15 00:06:01 2014 +0530

    t0lte: fix low volume

    Also bring in - https://gerrit.omnirom.org/6306

    Change-Id: I80b1f8470f095c5eb2a56f563992728ef732a58f

commit 496a9dcf02dff44ee90460ad62bc631796e2518c
Author: UtkarshGupta <utkarsh.eminem@gmail.com>
Date:   Sun Mar 9 15:16:48 2014 +0530

    t0lte: audio: final tuning

    Change-Id: Idb9727ca18b1f0503b2d4275e378d16045847102

commit f29986a32d743b94666d9876306401a20c0eccb5
Author: UtkarshGupta <utkarsh.eminem@gmail.com>
Date:   Sat Mar 1 14:09:13 2014 +0530

    t0lte: audio: hal update

    Change-Id: I951e3720e0dae0fbfe19970175b8f15a40e44cb0

commit 9e5fc922108bffd80afac582015032ef14e9b7b6
Author: UtkarshGupta <utkarsh.eminem@gmail.com>
Date:   Mon Mar 24 21:37:03 2014 -0400

    t0lte: update audio hal

    Bring in following from i9305 audio hal:
    - Fixes headphone sometimes not enabling
    - Increased mic gain
    - Cleaned up audio dock configuration
    - Increase speaker volume during voice call
    - Removed invalid mic controls
    By markcs <mcampbellsmith@gmail.com>

    t0lte: boost audio incall
    -speakerphone was being clipped, scale back the index
    and increase the overall boost (includes out-of-call audio)
    -increase the other incall outputs
    Author: sbrissen <sbrissen@hotmail.com>

    Conflicts:
    	configs/tiny_hw.xmlb512d2226cdc864ec0be7977cc1dfa6c6356e1dd

    Change-Id: I4c79d078f571a08bc22ee9b11a2f92f6539876cd