maguro: add dependencies

Change-Id: Idc03ff7064408b3fa4231c498d73de72eb7fd9b5
maguro: add cm.mk

Change-Id: I414d09d7cf8eb9aa180ab5fd23729f88ba2df59c
Setup common tuna extract-files/remove Google self-extractors

Since tuna devices are no longer maintained by AOSP there is
no need to have multiple locations and duplicate files. This
Will put all common files in vendor/samsung/tuna and device
specific ones in vendor/samsung/maguro.

Change-Id: If4fc5688c82da031993b49a6f74807f31df21a1d

Conflicts:
	extract-files.sh
	self-extractors/generate-packages.sh
maguro: remove duplicate overlay

Already defined in vendor/cm

Change-Id: I887a3051884b29ba9aaecb370e8ab6d5020165cf
tuna: commonize what we can (2/4)

Change-Id: I9b38185aea5b7ebe9abed55dcb5b42927e43c36b

Conflicts:
	bluetooth/bdroid_buildcfg.h
maguro: don't copy sample APNs

Change-Id: Ie4fb64729d160213bfeaff580a54730540b0a1e7
maguro: Enable automatic backlight by default

Change-Id: I185ac8fa71bdca2fc136c94157d45fd1f473c332
maguro: remove outdated factory-images generator

Change-Id: Ib601abacc9e0cb38d6837db112c4048aa1bb1f80
maguro: do not restrict vendor files

Change-Id: Ib10d8d511518487b1e77df0b7f37f4d4569942ab