PowerManager: remove unused import
PowerManager: remove unused import

Change-Id: I0cfd48bd7ec0af3be7721994ab31d6f00634a4e0
Signed-off-by: Mike Lockwood <368d0007e4626f70737d16df5e49ed8806b98c3f@android.com>

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