internal: update to new build cop binary

Change-Id: Ifd579392be22f1b38f20628c04262e5d086419ab
Reviewed-on: https://code-review.googlesource.com/c/gocloud/+/52330
Reviewed-by: Tyler Bui-Palsulich <tbp@google.com>
Reviewed-by: kokoro <noreply+kokoro@google.com>
diff --git a/internal/kokoro/continuous.sh b/internal/kokoro/continuous.sh
index 57fa588..1304176 100755
--- a/internal/kokoro/continuous.sh
+++ b/internal/kokoro/continuous.sh
@@ -66,8 +66,8 @@
     | go-junit-report > $KOKORO_ARTIFACTS_DIR/tests/sponge_log.xml
 
   if [[ $KOKORO_BUILD_ARTIFACTS_SUBDIR = *"continuous"* ]]; then
-    chmod +x $KOKORO_GFILE_DIR/buildcop.sh
-    $KOKORO_GFILE_DIR/buildcop.sh
+    chmod +x $KOKORO_GFILE_DIR/linux_amd64/buildcop
+    $KOKORO_GFILE_DIR/linux_amd64/buildcop -logs_dir=$KOKORO_ARTIFACTS_DIR
   fi
 
   exit $last_status_code