all.sh: add test component to build and test psasim

Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
diff --git a/tests/scripts/all.sh b/tests/scripts/all.sh
index 28009d5..5343337 100755
--- a/tests/scripts/all.sh
+++ b/tests/scripts/all.sh
@@ -6165,6 +6165,16 @@
     python3 -m unittest tests/scripts/translate_ciphers.py 2>&1
 }
 
+component_test_psasim() {
+    msg "build psasim"
+    make -C tests/psa-client-server/psasim
+
+    msg "test psasim"
+    make -C tests/psa-client-server/psasim run
+
+    msg "clean psasim"
+    make -C tests/psa-client-server/psasim clean
+}
 
 ################################################################
 #### Termination