Infineon: Add cyw20829 platform, shared slot feature, json memory map, psoc6 xip

Based in 1.8.0 release of MCUBoot library

This commit adds CYW20829 Infineon platform support with following capabilities:
1. Overwrite and swap upgrade mode support
2. Multi-image with up to 4 images
3. Hardware security counter is supported for CYW20829 platform

Add XIP support for PSOC6 platform - place BOOT slot in external memory and execute it in place using SMIF in XIP mode

and some new features for Infineon devices.

1. Shared upgrade slot feature - use one shared area for upgrade slots of multiple images
2. Memory map defined using JSON file - define memory regions for bootloader and user app in conventional way using JSON file
diff --git a/ci/fih_test_docker/execute_test.sh b/ci/fih_test_docker/execute_test.sh
index 9193564..3d09993 100755
--- a/ci/fih_test_docker/execute_test.sh
+++ b/ci/fih_test_docker/execute_test.sh
@@ -1,6 +1,6 @@
 #!/bin/bash -x
 
-# Copyright (c) 2020 Arm Limited
+# Copyright (c) 2020-2021 Arm Limited
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -37,21 +37,21 @@
 mkdir -p $TFM_BUILD_DIR
 cd $TFM_DIR
 cmake -B $TFM_BUILD_DIR \
+    -DTFM_SPM_LOG_LEVEL=TFM_SPM_LOG_LEVEL_INFO \
     -DCMAKE_BUILD_TYPE=$BUILD_TYPE \
     -DTFM_TOOLCHAIN_FILE=toolchain_GNUARM.cmake \
-    -DTFM_PLATFORM=mps2/an521 \
+    -DTFM_PLATFORM=arm/mps2/an521 \
     -DTEST_NS=ON \
     -DTEST_S=ON \
     -DTFM_PSA_API=ON \
     -DMCUBOOT_PATH=$MCUBOOT_PATH \
     -DMCUBOOT_LOG_LEVEL=INFO \
-    -DTFM_TEST_REPO_VERSION=93ce2f59c0c4a9cba6062834496b5f45deee4010 \
     $CMAKE_FIH_LEVEL \
     .
 cd $TFM_BUILD_DIR
 make -j install
 
-BOOTLOADER_AXF='./install/outputs/MPS2/AN521/bl2.axf'
+BOOTLOADER_AXF='./install/outputs/ARM/MPS2/AN521/bl2.axf'
 
 $MCUBOOT_PATH/ci/fih_test_docker/run_fi_test.sh $BOOTLOADER_AXF $SKIP_SIZE $DAMAGE_TYPE> fih_test_output.yaml