Hook the new psa_sim_crypto_{client,server} into the build and tests

- smoke test client.c becomes a trivial call to psa_crypto_init()
- server.c now uses psa_sim_crypto_server.c's psa_crypto_call()
- Makefile is updated to build all the modules, and allow a different MAIN
- all.sh's test_psasim now tests the simulation of psa_hash_compute() too

Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>

tests/scripts/all.sh

@@ -6228,6 +6228,15 @@ component_test_psasim() {
     msg "test psasim"
     tests/psa-client-server/psasim/test/run_test.sh
 
+    msg "build psasim to test psa_hash_compute"
+    # Delete the executable to ensure we build using the right MAIN
+    rm tests/psa-client-server/psasim/test/psa_client
+    # API under test: psa_hash_compute()
+    make -C tests/psa-client-server/psasim CFLAGS="$ASAN_CFLAGS" LDFLAGS="$ASAN_CFLAGS" MAIN="aut_psa_hash_compute.c"
+
+    msg "test psasim running psa_hash_compute"
+    tests/psa-client-server/psasim/test/run_test.sh
+
     msg "clean psasim"
     make -C tests/psa-client-server/psasim clean
 }