Revert "Revert "Add getUiccSlots() and switchSlots() in TelephonyManager.""

This reverts commit fffb8bb0dca8bc7ffbe5463ce0b47ecad906d5c9.

Reason for revert: The original failure was not caused by this CL and doesn't contain any dependency.

Change-Id: I1923bde82aabbe046e7c89d4fefa92648abdd3c1
1 file changed