Incorporate TARGET_VENDOR_RELEASE_BUILD_ID into the build identifier if it exists

Change-Id: I24d422abd3817c55cffe17166fb30d7efe48e0a0
cm: Actually add the custom clientidbase

Change-Id: I8105f2cd13c26777f59f1926f378f52c1152cd0d
Always build the updaters

The separation logic is from signing key, not build type. Let
the app makefiles decide

Change-Id: I71286d83148454d77c5e8c35b8c25762ea2d34d3
Fixes