logging: make LOG(FATAL) always run with the static analyzer.

::android::base::GetMinimumLogSeverity() is defined externally, so the
static analyzer was allowed to assume that we continue executing after a
LOG(FATAL).

I manually audited all of the code I have access to, and the only
"change the minimum log severity" statements I can see keep FATAL
enabled (...and continuing after a FATAL is highly sketchy to me
anyway).

(I'm sure I tested this at some point in making the previous patch. I
probably broke it in a refactor before sending it out for review; my
bad. :) )

Bug: None
Test: m without the static-analyzer builds; m with it yields fewer
false positives.

Change-Id: I216cd2034e1daa8d6f6c5e776f64b4cce88bb938
1 file changed