fix vhost-user restore implementation am: 937c6ff1b7 am: 9825b9d6a6

Original change: https://android-review.googlesource.com/c/platform/external/wmediumd/+/2807961

Change-Id: I5ce3a400ae4e78c1e2fc7439379e91a59a028ab2
Signed-off-by: Automerger Merge Worker <[email protected]>