Revert "Disabling: "D/wifi    ( 1461): ERR -1, returns -1""

This reverts commit 689ff5351c15f54138b67823144cdc4204347369.
Revert "Support for TI hotspot [3/3]"

This reverts commit 96ac2324e2554c131d0e788657d8c37da98bcf11.

Conflicts:
	services/java/com/android/server/NetworkManagementService.java

Change-Id: I24901d739bdd8b3a98ade9772e897b11d3f42f4c
Revert "Revert "Revert "Triggering EarlySuspend based on BackLight brightness"""

This reverts commit 71cdcff6bf6a91bc828ef3dfb4518db060cfee2e.

Change-Id: Iba609396d25fe7dd7be23d2f9fbaa7740447131c