[MIPS] Define liblouis_nacl nexe for MIPS

Add missing case for MIPS in liblouis_nacl_wrapper_nacl.

BUG= https://code.google.com/p/nativeclient/issues/detail?id=2275
TEST= Chromium buildbots

Review URL: https://codereview.chromium.org/197613002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@256639 0039d316-1c4b-4281-b951-d872f2087c98
1 file changed