sysmoISIM-SJA2: Enable programming of EF.MSISDN

Change-Id: I8ed27142009a50a1cc31a9f2e0e854a53add6e89
diff --git a/pysim-testdata/sysmoISIM-SJA2.ok b/pysim-testdata/sysmoISIM-SJA2.ok
index 26e20b0..b521c6d 100644
--- a/pysim-testdata/sysmoISIM-SJA2.ok
+++ b/pysim-testdata/sysmoISIM-SJA2.ok
@@ -53,7 +53,7 @@
 	ffffff0000 # unused
 
 ACC: 0200
-MSISDN: Not available
+MSISDN (NPI=1 ToN=3): 6766266
 Administrative data: 00000002
 	MS operation mode: normal operation
 	Ciphering Indicator: disabled