move asn1 headers to include/ dir (2/5)

Show effects of the new sed step on asn1-generated files, without moving the
files.
diff --git a/src/ranap/RANAP_GA-AltitudeAndDirection.c b/src/ranap/RANAP_GA-AltitudeAndDirection.c
index a656e03..a83acfa 100644
--- a/src/ranap/RANAP_GA-AltitudeAndDirection.c
+++ b/src/ranap/RANAP_GA-AltitudeAndDirection.c
@@ -4,7 +4,7 @@
  * 	found in "../../asn1/ranap/RANAP-IEs.asn"
  */
 
-#include "RANAP_GA-AltitudeAndDirection.h"
+#include <osmocom/osmo-iuh/ranap/RANAP_GA-AltitudeAndDirection.h>
 
 static int
 directionOfAltitude_2_constraint(asn_TYPE_descriptor_t *td, const void *sptr,