Don't enable GPS if the requesting app is blacklisted.

This is transparent to the app, it just sees no location callbacks as
before. It just avoids the additional unneeded battery drain.

Change-Id: Iff98bcc3a4ff724aea8763e08b687441bda9ede0
libdrm: fix bad strncpy / snprintf calls

Fix the following bugs reported by IOActive:
* GOOGLE-AN01 - Android libdrm drm_parseDM.c Boundary-CRLF Buffer Overflow
* GOOGLE-AN02 - Android libdrm 'drm_parseDM.c' contentType-CRLF
		Buffer Overflow
* GOOGLE-AN03 - Android libdrm drm_parseDM.c contentID-CRLF Buffer Overflow
* GOOGLE-AN04 - Android libdrm 'parser_dcf.c' Multiple Headers
		Buffer Overflow
* GOOGLE-AN05 - Android libdrm 'parser_dcf.c' ContentType Buffer Overflow

Bug: 8727221
Change-Id: If386922e907567f54e26897beffaa1cfe4777896
Clean up: tabs to spaces

Change-Id: I193bc4b67db0a2290a7a53554e9490a62fc44b42