Merging r143873:

------------------------------------------------------------------------
r143873 | chandlerc | 2011-11-06 02:30:58 -0800 (Sun, 06 Nov 2011) | 2 lines

Add a missing triple spotted by inspecting and testing of the include
path triples. Also order the 32-bit triples a bit more reasonably.
------------------------------------------------------------------------

llvm-svn: 143949