Make ld --version output matching grok gold's output

adapted from from upstream branch roland/gold-vs-libc

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Upstream-Status: Backport


Index: git/configure
===================================================================
--- git.orig/configure	2014-08-29 10:32:34.464070587 -0700
+++ git/configure	2014-08-29 10:32:34.456070587 -0700
@@ -4592,7 +4592,7 @@
   # Found it, now check the version.
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $LD" >&5
 $as_echo_n "checking version of $LD... " >&6; }
-  ac_prog_version=`$LD --version 2>&1 | sed -n 's/^.*GNU ld.* \([0-9][0-9]*\.[0-9.]*\).*$/\1/p'`
+  ac_prog_version=`$LD --version 2>&1 | sed -n 's/^.*GNU [Bbinutilsd][^.]* \([0-9][0-9]*\.[0-9.]*\).*$/\1/p'`
   case $ac_prog_version in
     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
     2.1[0-9][0-9]*|2.[2-9][0-9]*|[3-9].*|[1-9][0-9]*)
Index: git/configure.ac
===================================================================
--- git.orig/configure.ac	2014-08-29 10:32:34.464070587 -0700
+++ git/configure.ac	2014-08-29 10:32:34.460070587 -0700
@@ -930,7 +930,7 @@
 		  [GNU assembler.* \([0-9]*\.[0-9.]*\)],
 		  [2.1[0-9][0-9]*|2.[2-9][0-9]*|[3-9].*|[1-9][0-9]*], AS=: critic_missing="$critic_missing as")
 AC_CHECK_PROG_VER(LD, $LD, --version,
-		  [GNU ld.* \([0-9][0-9]*\.[0-9.]*\)],
+		  [GNU [Bbinutilsd][^.]* \([0-9][0-9]*\.[0-9.]*\)],
 		  [2.1[0-9][0-9]*|2.[2-9][0-9]*|[3-9].*|[1-9][0-9]*], LD=: critic_missing="$critic_missing ld")
 
 # These programs are version sensitive.