cros_run_vm_update: Stop passing --no_patch_kernel to image_to_live.sh.

Whether the kernel is patched or not, it will still have the same vblock. The
--no_patch_kernel option is being deprecated and effectively doesn't do
anything, so stop using it.

BUG=chromium:403031
TEST=Ran a butterfly-paladin tryjob with --hwtest.

Change-Id: I2bf36aac060f8edbb08e01f0c9c0bd291ef5b169
Reviewed-on: https://chromium-review.googlesource.com/216578
Reviewed-by: Yu-Ju Hong <yjhong@chromium.org>
Tested-by: Gabe Black <gabeblack@chromium.org>
Commit-Queue: Gabe Black <gabeblack@chromium.org>
diff --git a/cros_run_vm_update b/cros_run_vm_update
index f6a9af4..c92de05 100755
--- a/cros_run_vm_update
+++ b/cros_run_vm_update
@@ -55,7 +55,6 @@
 fi
 
 "${SCRIPT_ROOT}/image_to_live.sh" \
-  --no_patch_kernel \
   --remote=127.0.0.1 \
   --ssh_port=${FLAGS_ssh_port} \
   --stateful_update_flag=${FLAGS_stateful_update_flag} \