vendor: Allow devices to set the GMS client id

This will look for flags in omni_<device>.mk, if none preset, use ro.com.google.clientidbase=android-google

Conflicts:
	config/common.mk

Change-Id: I42957104837b96ea24e485c8dd2e6332ff42d5b7
Merge "sepolicy[1/8]: start OmniROM common sepolicy" into android-4.4
Merge "sepolicy[2/8]: exFAT Support FUSE based exFAT Implementation" into android-4.4
Merge "sepolicy[3/8]: Fix asec mounting" into android-4.4
Merge "sepolicy[4/8]: treat fuseblk as sdcard_external" into android-4.4
Merge "sepolicy[5/8]: allow installd to query ASEC size" into android-4.4
Merge "sepolicy[6/8]: allow vold to create files on external sdcard" into android-4.4
Merge "sepolicy[7/8]: allow vold to mount ext4 sdcard" into android-4.4
Merge "sepolicy[8]: Add specific file_contexts" into android-4.4
utils: fork_github: Fix typo in forcepush

Change-Id: Icf3a4ab6bc5c660d2343a4f6827407e032fc1efa
Merge "utils: fork_github: Fix typo in forcepush" into android-4.4
Merge "vendor: Allow devices to set the GMS client id" into android-4.4
Merge commit 'f3b82760a94b26e1b6aa9674a59aaad09824d1be' into teamub
Merge commit '2d5a9ba50bd635c5dbd051563db2f9857b086ef3' into teamub
Merge branch 'android-4.4' into teamub