Osmocom: Upgrade to latest master versions of the software

Build a new ABI release, build the latest libosmo-abis and
libosmo-netif versions and upgrade to OpenBSC master
diff --git a/recipes-osmocom/libosmo-netif/libosmo-netif_git.bb b/recipes-osmocom/libosmo-netif/libosmo-netif_git.bb
index 691425a..f82d7ba 100644
--- a/recipes-osmocom/libosmo-netif/libosmo-netif_git.bb
+++ b/recipes-osmocom/libosmo-netif/libosmo-netif_git.bb
@@ -1,7 +1,7 @@
 require ${PN}.inc
 
 S = "${WORKDIR}/git"
-SRCREV = "153f5856607b75ca76c540288cd6b4df144290ff"
+SRCREV = "603f6c40d55b87f81fbd8ff1ad7b9568f3b962ff"
 SRC_URI = "git://git.osmocom.org/libosmo-netif.git;protocol=git"
-PV = "0.3.0+gitr${SRCPV}"
+PV = "0.4.0+gitr${SRCPV}"
 PR = "${INC_PR}.2"