Update Osmocom recipes to latest tags (release 202102)

Change-Id: I1134998ca9d20c5f204b4770fa6bf18497a54402
diff --git a/recipes-osmocom/libosmo-sccp/libosmo-sccp_git.bb b/recipes-osmocom/libosmo-sccp/libosmo-sccp_git.bb
index c78477c..62bd9e8 100644
--- a/recipes-osmocom/libosmo-sccp/libosmo-sccp_git.bb
+++ b/recipes-osmocom/libosmo-sccp/libosmo-sccp_git.bb
@@ -1,7 +1,7 @@
 require ${PN}.inc
 
 S = "${WORKDIR}/git"
-SRCREV = "37880b696ee90dead7e3b1292b109cc041a44e52"
-SRC_URI = "git://git.osmocom.org/libosmo-sccp.git;protocol=git"
-PV = "1.3.0+gitr${SRCPV}"
+SRCREV = "1.4.0"
+SRC_URI = "git://git.osmocom.org/libosmo-sccp.git;protocol=git;tag=${SRCREV};nobranch=1"
+PV = "1.4.0+gitr${SRCPV}"
 PR = "${INC_PR}.0"