package/modem-manager: bump version to 1.12.8

https://lists.freedesktop.org/archives/modemmanager-devel/2020-March/007729.html

Signed-off-by: Aleksander Morgado <aleksander@aleksander.es>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/modem-manager/modem-manager.hash

@@ -1,4 +1,4 @@
 # Locally computed
-sha256  2eb3353ee5518005c51d429308695c69d8c38cf2fd9102b04f785c03a0cc624c  ModemManager-1.12.6.tar.xz
+sha256  68b53d0615ba0d3e2bbf386ed029dfe644a6a30a79ab8d85523527bb4e713aff  ModemManager-1.12.8.tar.xz
 sha256  8177f97513213526df2cf6184d8ff986c675afb514d4e68a404010521b880643  COPYING
 sha256  dc626520dcd53a22f727af3ee42c770e56c97a64fe3adb063799d8ab032fe551  COPYING.LIB

package/modem-manager/modem-manager.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-MODEM_MANAGER_VERSION = 1.12.6
+MODEM_MANAGER_VERSION = 1.12.8
 MODEM_MANAGER_SOURCE = ModemManager-$(MODEM_MANAGER_VERSION).tar.xz
 MODEM_MANAGER_SITE = http://www.freedesktop.org/software/ModemManager
 MODEM_MANAGER_LICENSE = GPL-2.0+ (programs, plugins), LGPL-2.0+ (libmm-glib)