[microTVM] Update Zephyr to 2.7 (#10094)

This supports the reference system added in #9853

docker/install/ubuntu_install_zephyr.sh

@@ -47,7 +47,7 @@ pip3 install west
 # To keep in sync with the version 
 # defined in apps/microtvm/zephyr/template_project/microtvm_api_server.py
 # We use `-branch` tag since it tracks the same version with extra patches for bugs.
-ZEPHYR_VERSION="v2.5-branch"
+ZEPHYR_VERSION="v2.7-branch"
 ZEPHYR_PROJECT_PATH=/opt/zephyrproject
 ZEPHYR_INIT_SCRIPT=$(find -name "ubuntu_init_zephyr_project.sh")
 bash ${ZEPHYR_INIT_SCRIPT} ${ZEPHYR_PROJECT_PATH} ${ZEPHYR_VERSION}
@@ -69,10 +69,10 @@ chmod o+rwx zephyr/.cache
 #/opt/west/bin/pip3 install -r /opt/zephyrproject/zephyr/scripts/requirements.txt
 pip3 install -r /opt/zephyrproject/zephyr/scripts/requirements.txt
 
-ZEPHYR_SDK_VERSION=0.12.3
+ZEPHYR_SDK_VERSION=0.13.2
 ZEPHYR_SDK_FILE=zephyr-sdk-linux-setup.run
 wget --no-verbose -O $ZEPHYR_SDK_FILE \
-    https://github.com/zephyrproject-rtos/sdk-ng/releases/download/v${ZEPHYR_SDK_VERSION}/zephyr-sdk-${ZEPHYR_SDK_VERSION}-x86_64-linux-setup.run
+    https://github.com/zephyrproject-rtos/sdk-ng/releases/download/v${ZEPHYR_SDK_VERSION}/zephyr-sdk-${ZEPHYR_SDK_VERSION}-linux-x86_64-setup.run
 chmod +x $ZEPHYR_SDK_FILE
 "./$ZEPHYR_SDK_FILE" -- -d /opt/zephyr-sdk
 rm "$ZEPHYR_SDK_FILE"