shinano: Prepare proprietary files for Z3 family

* Move some stuff out of shinano-common and into the
  device-specific repos

Change-Id: I0faeb85d634f1e4ace2ef0edc947a625996d8a86
Signed-off-by: DHOMD <DHO@dho.im>
Conflicts:
	castor/castor-vendor-blobs.mk
	castor_windy/castor_windy-vendor-blobs.mk
sirius: 23.0.1.A.0.167

* GPS not updated yet

Change-Id: I88c67404802dd98d64ecb1e8e3d00aad0c333f80