TF-PSA-Crypto.cmake: Fix submodules

Remove framework and pkgconfig for the time
being.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
diff --git a/tf-psa-crypto/TF-PSA-Crypto.cmake b/tf-psa-crypto/TF-PSA-Crypto.cmake
index b88bdca..e18e8bf 100644
--- a/tf-psa-crypto/TF-PSA-Crypto.cmake
+++ b/tf-psa-crypto/TF-PSA-Crypto.cmake
@@ -318,13 +318,10 @@
 if (NOT EXISTS "${MBEDTLS_FRAMEWORK_DIR}/CMakeLists.txt")
     message(FATAL_ERROR "${MBEDTLS_FRAMEWORK_DIR}/CMakeLists.txt not found. Run `git submodule update --init` from the source tree to fetch the submodule contents.")
 endif()
-add_subdirectory(framework)
 
 add_subdirectory(include)
-
-add_subdirectory(tf-psa-crypto)
-
-add_subdirectory(library)
+add_subdirectory(core)
+add_subdirectory(drivers)
 
 #
 # The C files in tests/src directory contain test code shared among test suites