InputDispatcher: Untrusted touch due to occlusion by

分析问题： InputDispatcher: Untrusted touch due to occlusion by packageName/uid

InputDispatcher judge the touch untrusted.

找出日志中window信息，例如
Window #11 Window{…}:
mDisplayId=0 rootTaskId=1 mSession=Session{285ecd8 4481:u0a10231} mClient=android.os.BinderProxy@c65ce68
mOwnerUid=10111 showForAllUsers=false package=… appop=NONE …
fl=LAYOUT_IN_SCREEN LAYOUT_INSET_DECOR SHOW_WALLPAPER SPLIT_TOUCH HARDWARE_ACCELERATED DRAWS_SYSTEM_BAR_BACKGROUNDS

匹配到mOwnerUid，且不同的window有不一样的flag，有一些特殊的可用作区分window。

找到Obscuring window，并根据uid搜到它真正的packageName，例如：
uid=10111 userId=0
opPkg=com.google.android.***
或
APP UID 10111 ProcessRecord{…:com.*./u0a111}