[Patch, AArch64] Set libgloss_dir for aarch64*-*-* targets

[Yufeng Zhang]

Hi,

This patch updates the top-level configuration files to explicitly set 
libgloss_dir to aarch64 for aarch64*-*-* targets.

OK to commit?

Thanks,
Yufeng

2013-01-10  Yufeng Zhang  <yufeng.zh...@arm.com>

        * configure.ac: Set libgloss_dir for the aarch64*-*-* targets.
        * configure: Regenerated.diff --git a/configure.ac b/configure.ac
index 02720ee..5bdf1d0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -759,6 +759,9 @@ case "${target}" in
   sh*-*-pe|mips*-*-pe|*arm-wince-pe)
     libgloss_dir=wince
     ;;
+  aarch64*-*-* )
+    libgloss_dir=aarch64
+    ;;
   arm*-*-*)
     libgloss_dir=arm
     ;;