libtool: bump to version 2.4.5

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/libtool/libtool.hash

@@ -1,2 +1,2 @@
 # Locally calculated after checking pgp signature
-sha256	a8295b5853bf82a46635c944031e84970f2aa79c19df7a0c28f3ec8e11c07f6c	libtool-2.4.4.tar.xz
+sha256	84aac136513b009278896ffa255e4d685bcdb0cb0e5363be36adad64c986177e	libtool-2.4.5.tar.xz

package/libtool/libtool.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-LIBTOOL_VERSION = 2.4.4
+LIBTOOL_VERSION = 2.4.5
 LIBTOOL_SOURCE = libtool-$(LIBTOOL_VERSION).tar.xz
 LIBTOOL_SITE = $(BR2_GNU_MIRROR)/libtool
 LIBTOOL_INSTALL_STAGING = YES