Migrate filesystem ftrace events from userdebug.

This is to complement the change in http://aosp/631805, which changes
their SELinux policy from debugfs_tracing_debug to debugfs_tracing.

Bug: 74584014
Cherry-picked from commit 557343b00c94722edefa1f77e4c20c227390e78a
Change-Id: I99a6177bfb38dd888037016a5f49250959d6c141
Merged-In: I99a6177bfb38dd888037016a5f49250959d6c141
2 files changed