[acn][gst1-bcm]:bump the version

Author: modeveci

package/gstreamer1/gst1-bcm/gst1-bcm.mk

@@ -12,7 +12,7 @@ else ifeq ($(BR2_PACKAGE_BCM_REFSW_17_1_RDK),y)
 GST1_BCM_VERSION = 17.1
 else
 ifneq ($(filter y,$(BR2_PACKAGE_ACN_SDK) $(BR2_PACKAGE_HOMECAST_SDK)),)
-GST1_BCM_VERSION = 17.1-6
+GST1_BCM_VERSION = 17.1-7
 else
 GST1_BCM_VERSION = 15.2
 endif