Keyguard状态

1. keyguardShowing

2. aodShowing

3. mKeyguardGoingAway

4. mOccluded

wm 中时间记录

/** 30067 wm_set_keyguard_shown (Display Id|1|5),(keyguardShowing|1),(aodShowing|1),(keyguardGoingAway|1),(occluded|1),(Reason|3) */ wm_set_keyguard_shown: [0,1,1,0,0,setKeyguardShown]