nitb,sysmobts: tweak config

Set saner MCC+MNC, use more power.
diff --git a/selftest/real_suite/defaults.conf b/selftest/real_suite/defaults.conf
index 626da4b..006ff7e 100644
--- a/selftest/real_suite/defaults.conf
+++ b/selftest/real_suite/defaults.conf
@@ -1,7 +1,7 @@
 nitb:
   net:
-    mcc: 1
-    mnc: 868
+    mcc: 901
+    mnc: 70
     short_name: osmo-gsm-tester
     long_name: osmo-gsm-tester
     auth_policy: closed
@@ -13,7 +13,7 @@
   stream_id: 255
   osmobsc_bts_type: sysmobts
   trx_list:
-  - max_power_red: 22
+  - max_power_red: 0
     arfcn: 868
     timeslot_list:
     - phys_chan_config: CCCH+SDCCH4