ci: use west twister

Invoke Twister using west.

Signed-off-by: Gerard Marull-Paretas <[email protected]>

Author: gmarull

.github/workflows/build.yml

@@ -32,7 +32,7 @@ jobs:
       - name: Twister Tests
         working-directory: example-application
         run: |
-          ../zephyr/scripts/twister -G --testsuite-root ./tests/
+          west twister -G --testsuite-root ./tests/
 
       - name: Archive firmware
         uses: actions/upload-artifact@v3