Replace tests/src with framework/src

Signed-off-by: David Horstmann <david.horstmann@arm.com>
diff --git a/CMakeLists.txt b/CMakeLists.txt
index fb9e1c3..742c50a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -297,7 +297,7 @@
 add_subdirectory(pkgconfig)
 
 #
-# The C files in tests/src directory contain test code shared among test suites
+# The C files in framework/src directory contain test code shared among test suites
 # and programs. This shared test code is compiled and linked to test suites and
 # programs objects as a set of compiled objects. The compiled objects are NOT
 # built into a library that the test suite and program objects would link
@@ -312,8 +312,8 @@
 #
 if(ENABLE_TESTING OR ENABLE_PROGRAMS)
     file(GLOB MBEDTLS_TEST_FILES
-         ${CMAKE_CURRENT_SOURCE_DIR}/tests/src/*.c
-         ${CMAKE_CURRENT_SOURCE_DIR}/tests/src/drivers/*.c)
+         ${CMAKE_CURRENT_SOURCE_DIR}/framework/src/*.c
+         ${CMAKE_CURRENT_SOURCE_DIR}/framework/src/drivers/*.c)
     add_library(mbedtls_test OBJECT ${MBEDTLS_TEST_FILES})
     target_include_directories(mbedtls_test
         PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/tests/include
@@ -323,7 +323,7 @@
     set_target_properties(mbedtls_test PROPERTIES C_STANDARD 11)
 
     file(GLOB MBEDTLS_TEST_HELPER_FILES
-         ${CMAKE_CURRENT_SOURCE_DIR}/tests/src/test_helpers/*.c)
+         ${CMAKE_CURRENT_SOURCE_DIR}/framework/src/test_helpers/*.c)
     add_library(mbedtls_test_helpers OBJECT ${MBEDTLS_TEST_HELPER_FILES})
     target_include_directories(mbedtls_test_helpers
         PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/tests/include