Tile alignment fixes from titanic_fanatic on (XDA) thank you.

Fixes tiles being offset, icon and text not lining up with other tiles.
 packages/SystemUI/res/layout/quick_settings_tile_battery.xml
 packages/SystemUI/res/layout/quick_settings_tile_camera.xml
 packages/SystemUI/res/layout/quick_settings_tile_rssi.xml
 packages/SystemUI/res/layout/quick_settings_tile_wifi.xml