iuup: Fix IPTIs_present not set to 0 if no IPTIs received

Related: SYS#5969
Change-Id: I503dc509ad8619f13cd83ae03261a2297e2b9fc7
diff --git a/tests/iuup/iuup_test.ok b/tests/iuup/iuup_test.ok
index 681672b..a2f48ec 100644
--- a/tests/iuup/iuup_test.ok
+++ b/tests/iuup/iuup_test.ok
@@ -43,4 +43,8 @@
 User: UL len=31: 08 55 6d 94 4c 71 a1 a0 81 e7 ea d2 04 24 44 80 00 0e cd 82 b8 11 18 00 00 97 c4 79 4e 77 40 
 _passive_init_transport_prim_cb()
 Transport: DL len=35: 01 00 e3 ff 08 55 6d 94 4c 71 a1 a0 81 e7 ea d2 04 24 44 80 00 0e cd 82 b8 11 18 00 00 97 c4 79 4e 77 40 
+sys={0.000000}, clock_override_set
+_decode_passive_init_2_rfci_no_iptis_user_prim_cb(): Initialization decoded fine!
+_decode_passive_init_2_rfci_no_iptis_transport_prim_cb()
+Transport: DL len=4: e4 00 24 00 
 OK.