Support Android in asan_symbolize about address-sanitizer HOT 3 OPEN

Proposed change to process_line_posix:
-        '^( *#([0-9]+) *)(0x[0-9a-f]+) *\((.*)\+(0x[0-9a-f]+)\)')
+        '^(?:[A-Z]\/[a-z ]*\([0-9 ]+\):)?( *#([0-9]+) *)(0x[0-9a-f]+) 
*\((.*)\+(0x[0-9a-f]+)\)')

How do you guys want me to test this before submit to llvm-commits?

I believe the only testing (and only use) we have for asan_symbolize.py is in 
ASan lit tests. Just run those to check you are not breaking other platforms.

For Android, we just push llvm-symbolizer to the device. You can not test adb 
logcat output because we run multiple tests in parallel. Perhaps a test on a 
pre-recorded snippet of adb logcat?

Adding Project:AddressSanitizer as part of GitHub migration.