recipes-osmocom: update to latests releases

Change-Id: I8b13f82f32ba775bd56276edaafabdc51a0f5c64
diff --git a/recipes-osmocom/osmo-mgw/osmo-mgw_git.bb b/recipes-osmocom/osmo-mgw/osmo-mgw_git.bb
index d863300..c3e7582 100644
--- a/recipes-osmocom/osmo-mgw/osmo-mgw_git.bb
+++ b/recipes-osmocom/osmo-mgw/osmo-mgw_git.bb
@@ -1,7 +1,7 @@
 require ${PN}.inc
 
 S = "${WORKDIR}/git"
-SRCREV = "d761d355f9b71b1dfe462e55a6e030bb026d8bf1"
+SRCREV = "304b3eb32876cf69b202ee5688e00905fdb336f9"
 SRC_URI = "git://git.osmocom.org/osmo-mgw.git;protocol=git"
-PV = "1.3.0+gitr${SRCPV}"
+PV = "1.4.0+gitr${SRCPV}"
 PR = "${INC_PR}.0"