Adjust to osmo-gbproxy split from osmo-sgsn

Related: OS#4992
Change-Id: I146d2a3600232a8b9eed05d0c3674d2416befd29
diff --git a/recipes-osmocom/osmo-gbproxy/osmo-gbproxy_git.bb b/recipes-osmocom/osmo-gbproxy/osmo-gbproxy_git.bb
new file mode 100644
index 0000000..19e6b99
--- /dev/null
+++ b/recipes-osmocom/osmo-gbproxy/osmo-gbproxy_git.bb
@@ -0,0 +1,7 @@
+require ${PN}.inc
+
+S = "${WORKDIR}/git"
+SRCREV = "0.1.0"
+SRC_URI = "git://git.osmocom.org/osmo-gbproxy.git;protocol=git;tag=${SRCREV};nobranch=1"
+PV = "0.1.0+gitr${SRCPV}"
+PR = "${INC_PR}.0"