[PATCH 3/4] x86, build: Specify -input-charset=utf-8 for mkisofs

[changbin . du]

From: Changbin Du <changbin...@intel.com>

This can omit this:
I: -input-charset not specified, using utf-8 (detected in locale settings)

Signed-off-by: Changbin Du <changbin...@intel.com>
---
 arch/x86/boot/genimage.sh | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/arch/x86/boot/genimage.sh b/arch/x86/boot/genimage.sh
index f7994ad..b411102 100644
--- a/arch/x86/boot/genimage.sh
+++ b/arch/x86/boot/genimage.sh
@@ -103,8 +103,9 @@ genisoimage() {
        if [ -f "$FDINITRD" ] ; then
                cp "$FDINITRD" $tmp_dir/initrd.img
        fi
-       mkisofs -J -r -o $FIMAGE -b isolinux.bin -c boot.cat \
-               -no-emul-boot -boot-load-size 4 -boot-info-table $tmp_dir
+       mkisofs -J -r -input-charset=utf-8 -o $FIMAGE -b isolinux.bin \
+               -c boot.cat -no-emul-boot -boot-load-size 4 -boot-info-table \
+               $tmp_dir
        isohybrid $FIMAGE 2>/dev/null || true
        rm -rf $tmp_dir
 }
-- 
2.7.4