HammerHead : Add proximity wake flag

Change-Id: I78e677b20a03977d8180726dc64283658ce9c5f9
audio_effects: Add stereowide effect

Change-Id: I5238369a4b04d0061b51313a99edb05932fc927b
Enable gcc 4.8

Change-Id: I4fec10e41b2b676b9f70dba9e304e6833735c853
hammerhead: Enable lockscreen rotation

Change-Id: Ie5e2c2598a960140a831d02c000b37630e219665
Back to gcc 4.7

GCC 4.8 causes a nasty crash when rendering lens blur

Change-Id: I3aea098eeb1aa36fbb6b156dc12982dd13c34c06
Signed-off-by: Evan Anderson <evan@thelinuxman.us>