d2: selinux bringup

Change-Id: Ib3125093b3c38f1387be2bb3a3b11143746cd3d4
d2: remove gsm/cdma overlay dirs

Change-Id: Ic8ce8a1a33b9f3690b787e1db7e1ccce86ee2675
d2: disable a couple overlays to build for now

Change-Id: Ibeff00ee6f39c9095ba02c6e4e5b9ce6f2d75872

Conflicts:
	overlay/frameworks/base/core/res/res/values/dimens.xml
d2-common: update wpa_supplicant config

Fixes issue where wifi is slow for the
first few minutes after connect or toggle

Change-Id: I41753a62fe0baa82f0d813a0fcb1c927b1022f25
d2: don't build qcom camera HAL

Change-Id: I262a3e071b0100e933ea97e926197ed4645509cb