libtool: bump to 2.2.10

Signed-off-by: Lionel Landwerlin <llandwerlin@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/libtool/libtool.mk

@@ -3,7 +3,7 @@
 # libtool
 #
 #############################################################
-LIBTOOL_VERSION = 1.5.24
+LIBTOOL_VERSION = 2.2.10
 LIBTOOL_SOURCE = libtool-$(LIBTOOL_VERSION).tar.gz
 LIBTOOL_SITE = $(BR2_GNU_MIRROR)/libtool