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_RAB-FailedItem-EnhRelocInfoRes.h b/include/osmocom/ranap/RANAP_RAB-FailedItem-EnhRelocInfoRes.h
index 8e8b0e1..cfcf0f0 100644
--- a/include/osmocom/ranap/RANAP_RAB-FailedItem-EnhRelocInfoRes.h
+++ b/include/osmocom/ranap/RANAP_RAB-FailedItem-EnhRelocInfoRes.h
@@ -11,10 +11,10 @@
 #include <asn_application.h>
 
 /* Including external dependencies */
-#include <osmocom/osmo-iuh/ranap/RANAP_CN-DomainIndicator.h>
-#include <osmocom/osmo-iuh/ranap/RANAP_RAB-ID.h>
-#include <osmocom/osmo-iuh/ranap/RANAP_Cause.h>
-#include <osmocom/osmo-iuh/ranap/RANAP_ProtocolExtensionContainer.h>
+#include <osmocom/ranap/RANAP_CN-DomainIndicator.h>
+#include <osmocom/ranap/RANAP_RAB-ID.h>
+#include <osmocom/ranap/RANAP_Cause.h>
+#include <osmocom/ranap/RANAP_ProtocolExtensionContainer.h>
 #include <constr_SEQUENCE.h>
 
 #ifdef __cplusplus