Set IXWEBSOCKET_MBEDTLS_USE_PSA_CRYPTO for testing

Author: teejusb

Diff for: test/CMakeLists.txt

@@ -82,6 +82,7 @@ foreach(TEST_TARGET_NAME ${TEST_TARGET_NAMES})
   target_compile_definitions(${TEST_TARGET_NAME} PRIVATE SPDLOG_COMPILED_LIB=1)
 
   if (APPLE AND USE_TLS)
+    target_compile_definitions(${TEST_TARGET_NAME} PRIVATE IXWEBSOCKET_MBEDTLS_USE_PSA_CRYPTO)
     target_link_libraries(${TEST_TARGET_NAME} "-framework foundation" "-framework security")
   endif()