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

Make all changes to #include statements and build files.
diff --git a/include/osmocom/hnbap/HNBConfigurationInformationProvided.h b/include/osmocom/hnbap/HNBConfigurationInformationProvided.h
index 5eae3a3..5d8b8fe 100644
--- a/include/osmocom/hnbap/HNBConfigurationInformationProvided.h
+++ b/include/osmocom/hnbap/HNBConfigurationInformationProvided.h
@@ -12,10 +12,10 @@
 #include <asn_application.h>
 
 /* Including external dependencies */
-#include <osmocom/osmo-iuh/hnbap/PSC.h>
-#include <osmocom/osmo-iuh/hnbap/CSG-ID.h>
-#include <osmocom/osmo-iuh/hnbap/HNB-Cell-Access-Mode.h>
-#include <osmocom/osmo-iuh/hnbap/Iurh-Signalling-TNL-AddressList.h>
+#include <osmocom/hnbap/PSC.h>
+#include <osmocom/hnbap/CSG-ID.h>
+#include <osmocom/hnbap/HNB-Cell-Access-Mode.h>
+#include <osmocom/hnbap/Iurh-Signalling-TNL-AddressList.h>
 #include <constr_SEQUENCE.h>
 
 #ifdef __cplusplus
@@ -49,7 +49,7 @@
 #endif
 
 /* Referred external types */
-#include <osmocom/osmo-iuh/hnbap/IE-Extensions.h>
+#include <osmocom/hnbap/IE-Extensions.h>
 
 #endif	/* _HNBConfigurationInformationProvided_H_ */
 #include <asn_internal.h>