libosmocore: Introduce 0.5.3 and bump the META_TELEPHONY_OSMO_INC

META_TELEPHONY_OSMO_INC functions as kind of a reverse dependency,
packages using libosmocore will now rebuild and link to the newer
soversion of the libraries. Upgrade OpenBSC due an ABI change in
the GPRS/GB code.
diff --git a/conf/layer.conf b/conf/layer.conf
index 0ddda0d..f428ace 100644
--- a/conf/layer.conf
+++ b/conf/layer.conf
@@ -9,4 +9,4 @@
 BBFILE_PATTERN_telephony := "^${LAYERDIR}/"
 BBFILE_PRIORITY_telephony = "5"
 
-META_TELEPHONY_OSMO_INC = "4"
+META_TELEPHONY_OSMO_INC = "5"
diff --git a/recipes-osmocom/libosmocore/libosmocore_0.5.3.bb b/recipes-osmocom/libosmocore/libosmocore_0.5.3.bb
new file mode 100644
index 0000000..d7b84d8
--- /dev/null
+++ b/recipes-osmocom/libosmocore/libosmocore_0.5.3.bb
@@ -0,0 +1,11 @@
+require ${PN}.inc
+
+S = "${WORKDIR}/git"
+SRCREV = "335aedabf204ac025a79801c15c8488d35cc9981"
+SRC_URI = "git://git.osmocom.org/libosmocore.git;protocol=git"
+PR = "${INC_PR}.0"
+
+# because "${WORKDIR}/git" is not a git repo, it can't figure out the version
+do_configure_prepend() {
+    echo "${PV}" > ${S}/.tarball-version
+}
diff --git a/recipes-osmocom/openbsc/openbsc_git.bb b/recipes-osmocom/openbsc/openbsc_git.bb
index e661f9c..7b20795 100644
--- a/recipes-osmocom/openbsc/openbsc_git.bb
+++ b/recipes-osmocom/openbsc/openbsc_git.bb
@@ -1,9 +1,9 @@
 require ${PN}.inc
 
 PV = "0.12.0+gitr${SRCPV}"
-PR = "${INC_PR}.1"
+PR = "${INC_PR}.2"
 
-SRCREV = "019f913ca383bda9256e273c06327041b1761330"
+SRCREV = "df49a983e2523b94bb62fec3076259355fe0b52b"
 SRC_URI += "git://git.osmocom.org/openbsc.git;protocol=git"
 
 S = "${WORKDIR}/git/openbsc"