default-suites.conf: Make sure we use fr codec with IPA dyn TS

IPA style dynamic timeslots (TCH/F_PDCH) support only TCH/F and thus
only full rate codecs are to be used.

On the other hand, OSMO style dynamic timeslots (TCH/F_TCH/H_PDCH) can
use both full rate and half rate, so no need to be restrictive there.

Change-Id: I0039ef60b323ed72cfe00d8fd9e9287e9c82d49f
diff --git a/example/scenarios/cfg-codec-fr-any.conf b/example/scenarios/cfg-codec-fr-any.conf
new file mode 100644
index 0000000..9cab6cc
--- /dev/null
+++ b/example/scenarios/cfg-codec-fr-any.conf
@@ -0,0 +1,7 @@
+config:
+  bsc:
+    net:
+      codec_list:
+      - fr1
+      - fr2
+      - fr3