Log more info about branches in delay slots.

These seem to be occurring for several types:

http://report.ppsspp.org/logs/kind/171
http://report.ppsspp.org/logs/kind/161
http://report.ppsspp.org/logs/kind/194
http://report.ppsspp.org/logs/kind/190

It looks like data or pointer tables - things that should not be jumped to (well, aside from the VFPU one which looks legit, but there's already an issue for that.)  It's possible it could be an icache issue, but I'm wondering if maybe we're just jitting too far or something.

-[Unknown]