netfilter: xt_qtaguid: Allow tracking loopback

In the past it would always ignore interfaces with loopback addresses.
Now we just treat them like any other.
This also helps with writing tests that check for the presence
of the qtaguid module.

Signed-off-by: JP Abgrall <jpa@google.com>
netfilter: qtaguid: rate limit some of the printks

Some of the printks are in the packet handling path.
We now ratelimit the very unlikely errors to avoid
kmsg spamming.

Signed-off-by: JP Abgrall <jpa@google.com>
Revert "msm: HTC: 8960: enable standalone power collapse"

This reverts commit 7fdcae712ec897c87516447ff24382652b586eca.

Change-Id: Iddddfd28d1d8d440b532f0dd551c3b6f58faa5ce