move include/openbsc to include/osmocom/bsc

Change-Id: I39e7b882caa98334636d19ccd104fd83d07d5055
diff --git a/include/osmocom/Makefile.am b/include/osmocom/Makefile.am
new file mode 100644
index 0000000..cf24c62
--- /dev/null
+++ b/include/osmocom/Makefile.am
@@ -0,0 +1,3 @@
+SUBDIRS = \
+	bsc \
+	$(NULL)