pcu: Ensure we're always using the same defaults for the CGI

Not all parts of the code explicitly specify each and every parameter
of the Cell Gobal Identifier (particularly we don't do that for the PCU
INFO IND), and hence multiple parts only interoperate if the same
defaults are used in all locations.

Change-Id: Iac9be9a8d4ccb4d01cc343d763d2e35873e3844f
diff --git a/pcu/PCU_Tests.default b/pcu/PCU_Tests.default
index a877045..67c05f8 100644
--- a/pcu/PCU_Tests.default
+++ b/pcu/PCU_Tests.default
@@ -13,11 +13,11 @@
 	cell_id := {
 		ra_id := {
 			lai := {
-				mcc_mnc := '00101F'H, lac := 1
+				mcc_mnc := '26242F'H, lac := 13135
 			},
 			rac := 0
 		},
-		cell_id := 0
+		cell_id := 20960
 	},
 	sgsn_role := true
 }