Update Osmocom recipes to latest tags (release 202102)

Change-Id: I1134998ca9d20c5f204b4770fa6bf18497a54402
diff --git a/recipes-misc/libsmpp/libsmpp34_git.bb b/recipes-misc/libsmpp/libsmpp34_git.bb
index 9da4f54..c5394b3 100644
--- a/recipes-misc/libsmpp/libsmpp34_git.bb
+++ b/recipes-misc/libsmpp/libsmpp34_git.bb
@@ -6,9 +6,9 @@
 DEPENDS = "libxml2"
 
 S = "${WORKDIR}/git"
-SRCREV = "d2704da4cb3efdf241d2cde037688badaef53f9a"
-SRC_URI = "git://git.osmocom.org/libsmpp34.git;protocol=git"
-PV = "1.14.0+gitr${SRCPV}"
+SRCREV = "1.14.1"
+SRC_URI = "git://git.osmocom.org/libsmpp34.git;protocol=git;tag=${SRCREV};nobranch=1"
+PV = "1.14.1+gitr${SRCPV}"
 PR = "r0"
 
 PARALLEL_MAKE = ""