fstab: use by-name

* yes, this means you need a compatible recovery

Change-Id: I5f672113a849440dc530fd9217c1ce36b8d8096c
sepolicy: set seclabel in init

Change-Id: I8f21efcfc2c0a161356294246dbb63685e0ad38a
dlx: update hardware key overlays

Change-Id: If262ef2b997c2a728fb635e9d71b066ccc132770
build: Avoid poisoning the host binaries with bad ABIs

the vector class symbols are only needed on the target. Don't inject
(or expect) them into the host binaries to avoid multi-device build
conflicts and ABI breakage

Change-Id: Ic083b998f8ef145fdd695c343923246080a657f3
Merge branch 'cm' into HEAD