Merge "Get native wakelock stats from SystemSuspend if /sys/class/wakeup not available." am: dec3796249 am: 8ad549cdf2 am: 9c1224cfa3 am: 5f669a5009
am: d2293bfa36

Change-Id: Ie16551a458b22b66c7e0d1d10d613285b6484f27