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Since tuna devices are no longer maintained by AOSP there is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/toro.

Change-Id: Id2c4fbd45ab35998a863d2e5e7430042d34ae4f5
Merge "Setup common tuna extract-files/remove Google self-extractors" into cm-11.0
Merge remote-tracking branch 'cm/cm-11.0' into HEAD

Conflicts:
	proprietary-blobs.txt

Change-Id: I3ea93413bba0e084204e1e2a1532d9cf77dc97d8