Remove spammy logging from 8470684 investigation.

This has been tracked down to a kernel bug, so we no longer need
the extra diagnostics.

Bug: 8470684

(cherry picked from commit 3a9dbd30eb1598c737af7ef6110d46767d6e0336)

Change-Id: I0877a24a5a409695c3a1a9ddb5c7c4d78e6a578e
1 file changed