Switch RescueParty to PMS.logCriticalInfo().

When RescueParty is triggered, we could end up in recovery before a
bugreport can be taken.  To help understand why RescueParty was
triggered after the fact, this change switches a handful of critical
log messages to use PMS.logCriticalInfo().

These logs then go into our persistent log on disk, which is also
included in all future bugreports.

Bug: 35805331, 36033178
Test: builds, boots, forced crashing recorded in persistent log
Change-Id: Ic71206b25c4b0b703e464ff1d07c5e0b31549257