Update config.sub, config.guess and configure.
The motivation to do that:
1. Now, llvm would use the stock config.sub. Before that we had an
uncommitted FreeBSD-related patch. Now, it has been upstreamed and
comes back. It means that it would be easier to update these files in
the next time (less magic knowledge)
2. Fix a typo for pseudo-CPUs: 32e[lb] -> [lb]e32, 64e[lb]->[lb]64.
One of these CPUs is used for PNaCl and it was not really convenient
to have a CPU that starts with a digit.
llvm-svn: 138323
diff --git a/llvm/configure b/llvm/configure
index c8ada54..e049b5b 100755
--- a/llvm/configure
+++ b/llvm/configure
@@ -11614,7 +11614,7 @@
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<EOF
-#line 11615 "configure"
+#line 11617 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H