Revert "Remove mbedtls_test"

This reverts commit 939ce9d0d543530b84eef05405ee21ee89eb8246.

Build mbedtls_test library of objects to link
with TLS and x509 test suites and programs
with mbedtls framework not TF-PSA-Crypto
one (when it will be there).

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
diff --git a/programs/test/CMakeLists.txt b/programs/test/CMakeLists.txt
index 285da13..dec1e8c 100644
--- a/programs/test/CMakeLists.txt
+++ b/programs/test/CMakeLists.txt
@@ -82,7 +82,7 @@
             ${CMAKE_CURRENT_SOURCE_DIR}/query_config.h
             ${CMAKE_CURRENT_BINARY_DIR}/query_config.c)
     endif()
-    add_executable(${exe} ${exe}.c $<TARGET_OBJECTS:tf_psa_crypto_test>
+    add_executable(${exe} ${exe}.c $<TARGET_OBJECTS:mbedtls_test>
         ${extra_sources})
     set_base_compile_options(${exe})
     target_include_directories(${exe}