gstreamer1: bump version

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/gstreamer1/gstreamer1/gstreamer1.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-GSTREAMER1_VERSION = 1.0.10
+GSTREAMER1_VERSION = 1.2.0
 GSTREAMER1_SOURCE = gstreamer-$(GSTREAMER1_VERSION).tar.xz
 GSTREAMER1_SITE = http://gstreamer.freedesktop.org/src/gstreamer
 GSTREAMER1_INSTALL_STAGING = YES