powerstats: add support of sleep duration in CPUPM data provider

Bug: 263276734
Test: dumpsys android.hardware.power.stats.IPowerStats/default
Change-Id: If873c5d50dd12a54addd14f56aebd48fdee91415
Signed-off-by: Darren Hsu <darrenhsu@google.com>
1 file changed