shellcheck: fix SC2086

Fix:

```
In ./pkg/cidata/cidata.TEMPLATE.d/boot/05-lima-disks.sh line 32:
	mount -t $FORMAT_FSTYPE "/dev/${DEVICE_NAME}1" "/mnt/lima-${DISK_NAME}"
                 ^------------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	mount -t "$FORMAT_FSTYPE" "/dev/${DEVICE_NAME}1" "/mnt/lima-${DISK_NAME}"

For more information:
  https://www.shellcheck.net/wiki/SC2086 -- Double quote to prevent globbing ...
```

Signed-off-by: Akihiro Suda <[email protected]>

Author: AkihiroSuda

pkg/cidata/cidata.TEMPLATE.d/boot/05-lima-disks.sh

@@ -29,7 +29,7 @@ for i in $(seq 0 $((LIMA_CIDATA_DISKS - 1))); do
 	fi
 
 	mkdir -p "/mnt/lima-${DISK_NAME}"
-	mount -t $FORMAT_FSTYPE "/dev/${DEVICE_NAME}1" "/mnt/lima-${DISK_NAME}"
+	mount -t "$FORMAT_FSTYPE" "/dev/${DEVICE_NAME}1" "/mnt/lima-${DISK_NAME}"
 	if command -v growpart >/dev/null 2>&1 && command -v resize2fs >/dev/null 2>&1; then
 		growpart "/dev/${DEVICE_NAME}" 1 || true
 		# Only resize when filesystem is in a healthy state