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/hnbap/MacroCellID.c b/src/hnbap/MacroCellID.c
index 416dc1c..90e4b86 100644
--- a/src/hnbap/MacroCellID.c
+++ b/src/hnbap/MacroCellID.c
@@ -5,7 +5,7 @@
  * 	`asn1c -gen-PER`
  */
 
-#include "MacroCellID.h"
+#include <osmocom/osmo-iuh/hnbap/MacroCellID.h>
 
 static asn_per_constraints_t asn_PER_type_MacroCellID_constr_1 GCC_NOTUSED = {
 	{ APC_CONSTRAINED | APC_EXTENSIBLE,  1,  1,  0l,  1l }	/* (0..1,...) */,