d2lte: fix Skype video chat

Change-Id: Ife14f9c54b0cd77457fc8a76597d73ab870df947
network_mode: add an LTE only option

Change-Id: I952681a2e9b0d750ceecd5dec96be59c7143b2cf
apexq: camera: remove inapplicable hack

Change-Id: Ib1117beb6642d98d32610e9f194ddd1fd0ffb832
msm8960-common: set some properties

Use highest quality audio resampler
Enable KSM
Re-enable HW AAC encoder, it no longer seems to intefere with video
recording pause
Actually use that 7 step call volume

Change-Id: I5f48f955f0fbf0aebce82b5babeb338bffa86290
overlay: remove network_mode overlay

Change-Id: I5095da671eb8065d2a8268751d7755d83e8ccc1d