package/librsvg: fix license

Commit df20e4546384d1c249a6a0541183590671e83d77 forgot to update hash of
COPYING.LIB which has been updated to use LGPL-2.1+ in version 2.47.0:
https://github.com/GNOME/librsvg/commit/96b34f865dc8465d2ab93c7ae8344178b0ea7ed7

Fixes:
 - http://autobuild.buildroot.org/results/94fde5707a1104548c3386b628c92ebc9e034285

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/librsvg/librsvg.hash

@@ -2,4 +2,4 @@
 sha256  f480a325bbdf26d1874eb6fb330ebc5920ba64e3e08de61931bb4506dfef2692  librsvg-2.48.8.tar.xz
 
 # Locally computed
-sha256  d7bf9d064ac3e5840f9dd02422b7eeec4f1fd03f37fadbd043602be5e882304f  COPYING.LIB
+sha256  dc626520dcd53a22f727af3ee42c770e56c97a64fe3adb063799d8ab032fe551  COPYING.LIB

package/librsvg/librsvg.mk

@@ -17,7 +17,7 @@ HOST_LIBRSVG_CONF_OPTS = --enable-introspection=no
 LIBRSVG_DEPENDENCIES = cairo host-gdk-pixbuf gdk-pixbuf host-rustc libglib2 libxml2 pango \
 	$(TARGET_NLS_DEPENDENCIES)
 HOST_LIBRSVG_DEPENDENCIES = host-cairo host-gdk-pixbuf host-libglib2 host-libxml2 host-pango host-rustc
-LIBRSVG_LICENSE = LGPL-2.0+
+LIBRSVG_LICENSE = LGPL-2.1+
 LIBRSVG_LICENSE_FILES = COPYING.LIB
 
 ifeq ($(BR2_PACKAGE_GOBJECT_INTROSPECTION),y)