libtool: update to 2.5.4

Release Notes:
- 2.5.0: https://savannah.gnu.org/news/?id=10631
- 2.5.1: https://savannah.gnu.org/news/?id=10660
- 2.5.2: https://savannah.gnu.org/news/?id=10669
- 2.5.3: https://savannah.gnu.org/news/?id=10676
- 2.5.4: https://savannah.gnu.org/news/?id=10693

Link: https://github.com/openwrt/openwrt/pull/20879
Signed-off-by: Nick Hainke <[email protected]>

package/libs/libtool/Makefile

@@ -8,12 +8,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=libtool
-PKG_VERSION:=2.4.7
+PKG_VERSION:=2.5.4
 PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
 PKG_SOURCE_URL:=@GNU/libtool
-PKG_HASH:=4f7f217f057ce655ff22559ad221a0fd8ef84ad1fc5fcb6990cecc333aa1635d
+PKG_HASH:=f81f5860666b0bc7d84baddefa60d1cb9fa6fceb2398cc3baca6afaa60266675
 
 PKG_LICENSE:=GPL-2.0+
 PKG_LICENSE_FILES:=COPYING