tfm_ipc: Fix regex in sample.yml

Remove missing printout, and add the last line of printout.

Note that it's not possible to run this on hardware using Twister as of
now, since west flash will not flash tfm_s.

Signed-off-by: Øyvind Rønningstad <[email protected]>

Author: oyvindronningstad

samples/tfm_integration/tfm_ipc/sample.yaml

@@ -12,6 +12,7 @@ tests:
         harness_config:
           type: multi_line
           regex:
-            - "Booting TFM v1.0"
-            - "Booting Zephyr OS"
+            - "The version of the PSA Framework API is"
             - "Connect success!"
+            - "Call success!"
+            - "TF-M IPC on .*"