DO NOT MERGE: Revert "init: Add diagnostics for signalfd epoll failures."

This reverts commit 0fa7c40c4cf1597dd0cca1f60b5eef8fdf6168a3.

Reason for revert: Diagnostics no longer needed

Change-Id: I04e9bf73b89411f7092348f57bfe6eb7dfaa9fcb
4 files changed