[wp] update test on dynamic calls following move to kernel

src/plugins/wp/tests/wp_plugin/dynamic.i

 /* run.config
-   OPT: -wp-dynamic -wp-msg-key "calls" -wp-skip-fct="guarded_call"
-   OPT: -wp-dynamic -wp-msg-key "calls" -wp-fct="guarded_call" -wp-no-let
+   OPT: -kernel-msg-key "dyncalls" -wp-skip-fct="guarded_call"
+   OPT: -kernel-msg-key "dyncalls" -wp-fct="guarded_call" -wp-no-let
 */
 
 /* run.config_qualif
-   OPT: -wp-dynamic -wp -wp-skip-fct="guarded_call"
-   OPT: -wp-dynamic -wp -wp-fct="guarded_call" -wp-no-let
+   OPT: -wp -wp-skip-fct="guarded_call"
+   OPT: -wp -wp-fct="guarded_call" -wp-no-let
 */
 //-----------------------------------------------------------------------------
 /*@

src/plugins/wp/tests/wp_plugin/oracle/dynamic.0.res.oracle

 # frama-c -wp [...]
 [kernel] Parsing dynamic.i (no preprocessing)
 [wp] Running WP plugin...
-[wp:calls] Computing dynamic calls.
-[wp] dynamic.i:32: Calls f1 f2
-[wp] dynamic.i:46: Calls g
-[wp] dynamic.i:67: Calls h1 h2
-[wp] dynamic.i:80: Calls (for bhv1) h1 h2 h0
-[wp] dynamic.i:80: Calls (for bhv0) h1 h2 h0
-[wp] dynamic.i:89: Calls h1
-[wp] dynamic.i:102: Calls unreachable_g
-[wp:calls] Dynamic call(s): 6.
+[kernel:dyncalls] Computing dynamic calls.
+[kernel:dyncalls] dynamic.i:32: Calls (for default!) f1 f2
+[kernel:dyncalls] dynamic.i:46: Calls (for default!) g
+[kernel:dyncalls] dynamic.i:67: Calls (for default!) h1 h2
+[kernel:dyncalls] dynamic.i:80: Calls  h1 h2 h0
+[kernel:dyncalls] dynamic.i:80: Calls  h1 h2 h0
+[kernel:dyncalls] dynamic.i:89: Calls (for default!) h1
+[kernel:dyncalls] dynamic.i:102: Calls (for default!) unreachable_g
+[kernel:dyncalls] Dynamic call(s): 6.
 [wp] Warning: Missing RTE guards
 [wp] dynamic.i:80: Warning: Missing 'calls' for default behavior
 

src/plugins/wp/tests/wp_plugin/oracle/dynamic.1.res.oracle

 # frama-c -wp -wp-no-let [...]
 [kernel] Parsing dynamic.i (no preprocessing)
 [wp] Running WP plugin...
-[wp:calls] Computing dynamic calls.
-[wp] dynamic.i:32: Calls f1 f2
-[wp] dynamic.i:46: Calls g
-[wp] dynamic.i:67: Calls h1 h2
-[wp] dynamic.i:80: Calls (for bhv1) h1 h2 h0
-[wp] dynamic.i:80: Calls (for bhv0) h1 h2 h0
-[wp] dynamic.i:89: Calls h1
-[wp] dynamic.i:102: Calls unreachable_g
-[wp:calls] Dynamic call(s): 6.
+[kernel:dyncalls] Computing dynamic calls.
+[kernel:dyncalls] dynamic.i:32: Calls (for default!) f1 f2
+[kernel:dyncalls] dynamic.i:46: Calls (for default!) g
+[kernel:dyncalls] dynamic.i:67: Calls (for default!) h1 h2
+[kernel:dyncalls] dynamic.i:80: Calls  h1 h2 h0
+[kernel:dyncalls] dynamic.i:80: Calls  h1 h2 h0
+[kernel:dyncalls] dynamic.i:89: Calls (for default!) h1
+[kernel:dyncalls] dynamic.i:102: Calls (for default!) unreachable_g
+[kernel:dyncalls] Dynamic call(s): 6.
 [wp] Warning: Missing RTE guards
 
 Goal Call point g in 'guarded_call' at instruction (file dynamic.i, line 46):