Build: Add IAR support for AN547 and AN552 (M55)

This patch adds support for AN547 and AN552 with IAR (>= 9.20.x)

Signed-off-by: TTornblom <thomas.tornblom@iar.com>
Change-Id: I0732aafdb72b9f205f787cf9183ca29f13fdca8e
diff --git a/lib/ext/CMSIS_5/CMakeLists.txt b/lib/ext/CMSIS_5/CMakeLists.txt
index 818b09d..b25811a 100644
--- a/lib/ext/CMSIS_5/CMakeLists.txt
+++ b/lib/ext/CMSIS_5/CMakeLists.txt
@@ -18,9 +18,15 @@
     set_target_properties(CMSIS_5_RTX_V8MBN PROPERTIES IMPORTED_LOCATION ${CMSIS_5_PATH}/RTOS2/RTX/Library/ARM/RTX_V8MBN.lib)
     set_target_properties(CMSIS_5_RTX_CM3   PROPERTIES IMPORTED_LOCATION ${CMSIS_5_PATH}/RTOS2/RTX/Library/ARM/RTX_CM3.lib)
 elseif("${CMAKE_C_COMPILER_ID}" STREQUAL IAR)
+    add_library(CMSIS_5_RTX_V81MMN STATIC IMPORTED GLOBAL)
     set_target_properties(CMSIS_5_RTX_V8MMN PROPERTIES IMPORTED_LOCATION ${CMSIS_5_PATH}/RTOS2/RTX/Library/IAR/RTX_V8MMN.a)
+    set_target_properties(CMSIS_5_RTX_V81MMN PROPERTIES IMPORTED_LOCATION ${CMSIS_5_PATH}/RTOS2/RTX/Library/IAR/RTX_V81MMN.a)
     set_target_properties(CMSIS_5_RTX_V8MBN PROPERTIES IMPORTED_LOCATION ${CMSIS_5_PATH}/RTOS2/RTX/Library/IAR/RTX_V8MBN.a)
     set_target_properties(CMSIS_5_RTX_CM3   PROPERTIES IMPORTED_LOCATION ${CMSIS_5_PATH}/RTOS2/RTX/Library/IAR/RTX_CM3.a)
+    target_link_libraries(CMSIS_5_RTX_V81MMN
+        INTERFACE
+            tfm_s_veneers
+    )
 else()
     message(FATAL_ERROR "${CMAKE_C_COMPILER_ID} does not have CMSIS RTX static libraries set up")
 endif()
diff --git a/lib/ext/tf-m-tests/repo_config_default.cmake b/lib/ext/tf-m-tests/repo_config_default.cmake
index 10e6c11..56df5e2 100644
--- a/lib/ext/tf-m-tests/repo_config_default.cmake
+++ b/lib/ext/tf-m-tests/repo_config_default.cmake
@@ -8,5 +8,5 @@
 # Default configs of tf-m-tests repo
 
 set(TFM_TEST_REPO_PATH                  "DOWNLOAD"  CACHE PATH      "Path to TFM-TEST repo (or DOWNLOAD to fetch automatically")
-set(TFM_TEST_REPO_VERSION               "db22c68"   CACHE STRING    "The version of tf-m-tests to use")
+set(TFM_TEST_REPO_VERSION               "429be9e"   CACHE STRING    "The version of tf-m-tests to use")
 set(CMSIS_5_PATH                        "DOWNLOAD"  CACHE PATH      "Path to CMSIS_5 (or DOWNLOAD to fetch automatically")