taoshan: use default (2.android.pool.ntp.org) ntp server and timeout

Change-Id: Iafcd940d32191b01ede742ece12880792546ed44
taoshan: improve boot speed

Change-Id: I8c9ac3b84cd3d1b28d94146138cd795e08f1a8de
audio_policy: support for the back mic

Change-Id: I3529f169432f100abe68383dc34277a2bace366e
taoshan: Enable camera button

Change-Id: I1e291c18508e1a7b25740cb47d77fecf12c54968
init: fix derp