Close tz query cursor when done.
Close tz query cursor when done.

Change-Id: I9cb30539b12121f01e093985985e3c802f7a9e8c

xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base