lib: scripts: Support `--use-logical-volume` option
.. to allow explicit enablement for DLCs to use logical volumes.
```
--use-logical-volume
$ cat out/build/rootfs/dlc/foobar/package/ebuild_parameters.json
{"dlc_id": "foobar", "dlc_package": "package", "fs_type": "squashfs", "pre_allocated_blocks": 1, "version": "123", "name": "foobar", "description": "foobardesc", "preload": false, "factory_install": false, "used_by": "system", "mount_file_required": false, "fullnamerev": null, "days_to_purge": 0, "reserved": false, "critical_update": false, "loadpin_verity_digest": false, "scaled": false, "powerwash_safe": false, "use_logical_volume": true}
no --use-logical-volume = default false
$ cat out/build/rootfs/dlc/foobar/package/ebuild_parameters.json
{"dlc_id": "foobar", "dlc_package": "package", "fs_type": "squashfs", "pre_allocated_blocks": 1, "version": "123", "name": "foobar", "description": "foobardesc", "preload": false, "factory_install": false, "used_by": "system", "mount_file_required": false, "fullnamerev": null, "days_to_purge": 0, "reserved": false, "critical_update": false, "loadpin_verity_digest": false, "scaled": false, "powerwash_safe": false, "use_logical_volume": false}
```
BUG=b:302622423
TEST=run_tests
TEST=comment above
Change-Id: I88e737285c7245bd6cad69407e00e10e85977243
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/chromite/+/4903198
Reviewed-by: Yuanpeng Ni <yuanpengni@chromium.org>
Auto-Submit: Jae Hoon Kim <kimjae@chromium.org>
Tested-by: Jae Hoon Kim <kimjae@chromium.org>
Reviewed-by: Mike Frysinger <vapier@chromium.org>
diff --git a/scripts/cros_generate_dlc_artifacts.py b/scripts/cros_generate_dlc_artifacts.py
index 29e9201..d6d9f65 100644
--- a/scripts/cros_generate_dlc_artifacts.py
+++ b/scripts/cros_generate_dlc_artifacts.py
@@ -158,6 +158,7 @@
scaled=True,
loadpin_verity_digest=False,
powerwash_safe=opts.powerwash_safety,
+ use_logical_volume=True,
)
params.VerifyDlcParameters()
return params