Fix the way clang retrieves the major FreeBSD release number from the target triple, so that the __FreeBSD__ and __FreeBSD_cc_version builtin macros return the expected results.
Fix the way clang retrieves the major FreeBSD release number from the
target triple, so that the __FreeBSD__ and __FreeBSD_cc_version builtin
macros return the expected results.

Spotted by:	nalitoja at gmail.com

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase