Remove osmo-iuh subdir level from include/ (2/2)

Make all changes to #include statements and build files.
diff --git a/include/osmocom/ranap/RANAP_CGI.h b/include/osmocom/ranap/RANAP_CGI.h
index 312ff7f..9e03e28 100644
--- a/include/osmocom/ranap/RANAP_CGI.h
+++ b/include/osmocom/ranap/RANAP_CGI.h
@@ -11,10 +11,10 @@
 #include <asn_application.h>
 
 /* Including external dependencies */
-#include <osmocom/osmo-iuh/ranap/RANAP_PLMNidentity.h>
-#include <osmocom/osmo-iuh/ranap/RANAP_LAC.h>
-#include <osmocom/osmo-iuh/ranap/RANAP_CI.h>
-#include <osmocom/osmo-iuh/ranap/RANAP_IE-Extensions.h>
+#include <osmocom/ranap/RANAP_PLMNidentity.h>
+#include <osmocom/ranap/RANAP_LAC.h>
+#include <osmocom/ranap/RANAP_CI.h>
+#include <osmocom/ranap/RANAP_IE-Extensions.h>
 #include <constr_SEQUENCE.h>
 
 #ifdef __cplusplus