Fix bootstrap typo noticed by Edgar Grimberg <edgar.grimberg@zylin.com>.

git-svn-id: svn://svn.berlios.de/openocd/trunk@1780 b42882b7-edfa-0310-969c-e2dbd0fdcd60

bootstrap

@@ -2,7 +2,7 @@
 
 if libtoolize --version >/dev/null 2>&1; then
 	libtoolize="libtoolize"
-elif libtoolize --version >/dev/null 2>&1; then
+elif glibtoolize --version >/dev/null 2>&1; then
 	libtoolize="glibtoolize"
 else
 	echo "libtool is required" >&2