Merge "[CTS]It should be more reasonable to control battery saver function from setting DB instead of plugging/unplugging charger for CtsHostsideNetworkTests test case." into nougat-cts-dev am: e7c890f1e5 am: 4c76844837
am: 908de2e143

Change-Id: Ifcf1b2894ba80e4eedc346d2d118b8bd1d66375a