Add (untested) ortp_0.25 recipe

This is needed for current libosmo-abis master, as it needs libortp >= 0.22
diff --git a/recipes-misc/ortp/ortp_0.25.bb b/recipes-misc/ortp/ortp_0.25.bb
new file mode 100644
index 0000000..74687a2
--- /dev/null
+++ b/recipes-misc/ortp/ortp_0.25.bb
@@ -0,0 +1,6 @@
+require ortp.inc
+DEPENDS = "glib-2.0 openssl"
+PR = "${INC_PR}.1"
+
+SRC_URI[md5sum] = "f44b4ab2a8de32c19abfa584c4426f76"
+SRC_URI[sha256sum] = "0deb826b79b1fd329f7638821d5439dc343bc55bb122daa6c90d19116cfe8d9a"