Revert "init: Add diagnostics for snapuserd hangs"

This reverts commit 471643a90943f5d432f3457db43986c4449d3dd6.

Reason for revert: Given https://r.android.com/1960063, it is safe to revert this diagnostics patch

Change-Id: Ib3600c1982ee10a0204ac0fdbc3e160c2833ed07
2 files changed