rename include/openbsc to include/osmocom/msc

Change-Id: I1f96a1285bbd1b4607614856bca935d5c26e2da9
diff --git a/include/osmocom/Makefile.am b/include/osmocom/Makefile.am
new file mode 100644
index 0000000..4d80637
--- /dev/null
+++ b/include/osmocom/Makefile.am
@@ -0,0 +1,3 @@
+SUBDIRS = \
+	msc \
+	$(NULL)