libmbim: bump to version 1.12.4

Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/libmbim/libmbim.hash

@@ -1,2 +1,2 @@
 # Locally computed:
-sha256  949351d3e3d69b81e40a49f1d187944c26149e0647a415f0227ccdc112047b29  libmbim-1.12.2.tar.xz
+sha256  7bd9af154e88ee1cccaf2fedd05e0f5cb82e3359ab6ad2a75cfec98bf57f973a  libmbim-1.12.4.tar.xz

package/libmbim/libmbim.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-LIBMBIM_VERSION = 1.12.2
+LIBMBIM_VERSION = 1.12.4
 LIBMBIM_SITE = http://www.freedesktop.org/software/libmbim
 LIBMBIM_SOURCE = libmbim-$(LIBMBIM_VERSION).tar.xz
 LIBMBIM_LICENSE = LGPLv2+ (library), GPLv2+ (programs)