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_GeographicalCoordinates.h b/include/osmocom/ranap/RANAP_GeographicalCoordinates.h
index 35ee9a6..48a638e 100644
--- a/include/osmocom/ranap/RANAP_GeographicalCoordinates.h
+++ b/include/osmocom/ranap/RANAP_GeographicalCoordinates.h
@@ -13,7 +13,7 @@
 /* Including external dependencies */
 #include <NativeEnumerated.h>
 #include <NativeInteger.h>
-#include <osmocom/osmo-iuh/ranap/RANAP_IE-Extensions.h>
+#include <osmocom/ranap/RANAP_IE-Extensions.h>
 #include <constr_SEQUENCE.h>
 
 #ifdef __cplusplus