Run only GPU tests for PR check

Author: sutaakar

.github/workflows/e2e_tests.yaml

@@ -86,7 +86,7 @@ jobs:
           echo "CODEFLARE_TEST_OUTPUT_DIR=${CODEFLARE_TEST_OUTPUT_DIR}" >> $GITHUB_ENV
 
           set -euo pipefail
-          go test -timeout 60m -v ./test/e2e -json 2>&1 | tee ${CODEFLARE_TEST_OUTPUT_DIR}/gotest.log | gotestfmt
+          go test -timeout 60m -v -run "^Test.*Gpu$" ./test/e2e -json 2>&1 | tee ${CODEFLARE_TEST_OUTPUT_DIR}/gotest.log | gotestfmt
 
       - name: Print CodeFlare operator logs
         if: always() && steps.deploy.outcome == 'success'