Add FPLMN read and program

Change-Id: I9ce8c1af691c28ea9ed69e7b5f03f0c02d1f029b
diff --git a/pysim-testdata/Fairwaves-SIM.ok b/pysim-testdata/Fairwaves-SIM.ok
index f07c033..063fc6b 100644
--- a/pysim-testdata/Fairwaves-SIM.ok
+++ b/pysim-testdata/Fairwaves-SIM.ok
@@ -88,6 +88,18 @@
 	Service 58 - Extension 8
 	Service 59 - MMS User Connectivity Parameters
 
+FPLMN:
+	ffffff # unused
+	ffffff # unused
+	ffffff # unused
+	ffffff # unused
+	ffffff # unused
+	ffffff # unused
+	ffffff # unused
+	ffffff # unused
+	ffffff # unused
+	ffffff # unused
+
 USIM Service Table: 01ea1ffc21360480010000
 	Service 1 - Local Phone Book
 	Service 10 - Short Message Storage (SMS)