chore: bump canonical/setup-lxd

Bumps [canonical/setup-lxd](https://github.com/canonical/setup-lxd) from 8fb85546a934dfb994becf81341dd387ffe6aabb to 54a5806e490d92e207b57183cf111ed54bbdeff4.
- [Release notes](https://github.com/canonical/setup-lxd/releases)
- [Commits](canonical/setup-lxd@8fb8554...54a5806)

---
updated-dependencies:
- dependency-name: canonical/setup-lxd
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/charmcraft-pack.yaml

@@ -37,7 +37,7 @@ jobs:
           cat requirements.txt
 
       - name: Set up LXD
-        uses: canonical/setup-lxd@8fb85546a934dfb994becf81341dd387ffe6aabb
+        uses: canonical/setup-lxd@54a5806e490d92e207b57183cf111ed54bbdeff4
         with:
           channel: 5.0/stable
 

.github/workflows/smoke.yaml

@@ -24,7 +24,7 @@ jobs:
       # LXD is required for charmcraft to pack, even if it's not used as the
       # Juju cloud.
       - name: Set up LXD
-        uses: canonical/setup-lxd@8fb85546a934dfb994becf81341dd387ffe6aabb
+        uses: canonical/setup-lxd@54a5806e490d92e207b57183cf111ed54bbdeff4
         with:
           channel: 5.0/stable