Use 0.1 xtensa docker that supports Hif3Z (#387)

BUG=http://b/195937824Co-authored-by: NAdvait Jain <advaitjain@users.noreply.github.com>

.github/workflows/xtensa.yml

@@ -36,7 +36,7 @@ jobs:
           ref: ${{ github.event.pull_request.head.sha }}
       - run: |
           echo ${{ secrets.TFLM_BOT_PACKAGE_READ_TOKEN }} | docker login ghcr.io -u tflm-bot --password-stdin
-          docker run --rm -v `pwd`:/opt/tflite-micro ghcr.io/tflm-bot/xtensa:latest /opt/tflite-micro/tensorflow/lite/micro/tools/ci_build/test_xtensa_fusion_f1.sh
+          docker run --rm -v `pwd`:/opt/tflite-micro ghcr.io/tflm-bot/xtensa:0.1 /opt/tflite-micro/tensorflow/lite/micro/tools/ci_build/test_xtensa_fusion_f1.sh
 
   hifi5_unit_tests:
     runs-on: ubuntu-latest
@@ -53,7 +53,7 @@ jobs:
           ref: ${{ github.event.pull_request.head.sha }}
       - run: |
           echo ${{ secrets.TFLM_BOT_PACKAGE_READ_TOKEN }} | docker login ghcr.io -u tflm-bot --password-stdin
-          docker run --rm -v `pwd`:/opt/tflite-micro ghcr.io/tflm-bot/xtensa:latest /opt/tflite-micro/tensorflow/lite/micro/tools/ci_build/test_xtensa_hifi5.sh
+          docker run --rm -v `pwd`:/opt/tflite-micro ghcr.io/tflm-bot/xtensa:0.1 /opt/tflite-micro/tensorflow/lite/micro/tools/ci_build/test_xtensa_hifi5.sh
 
   vision_p6_unit_tests:
     runs-on: ubuntu-latest
@@ -70,5 +70,5 @@ jobs:
           ref: ${{ github.event.pull_request.head.sha }}
       - run: |
           echo ${{ secrets.TFLM_BOT_PACKAGE_READ_TOKEN }} | docker login ghcr.io -u tflm-bot --password-stdin
-          docker run --rm -v `pwd`:/opt/tflite-micro ghcr.io/tflm-bot/xtensa:latest /opt/tflite-micro/tensorflow/lite/micro/tools/ci_build/test_xtensa_vision_p6.sh
+          docker run --rm -v `pwd`:/opt/tflite-micro ghcr.io/tflm-bot/xtensa:0.1 /opt/tflite-micro/tensorflow/lite/micro/tools/ci_build/test_xtensa_vision_p6.sh