ARM: tuna: support Samsung's MHL adopter ID

Change-Id: Ie105ab9f91589069aa2a658a0ad3c2d798654f70
Signed-off-by: Erik Gilling <konkers@android.com>
Revert "HACK: ARM: tuna: disable L3_SLEEP when MHL is active"

This reverts commit bdc7da3a6ca2d96b4c0a08ff4a39a2bf2bd17aac.

Change-Id: Ic99fe7def849258cf4d217a5944abc647575ce5b

Conflicts:
	arch/arm/mach-omap2/board-tuna-connector.c