Remove SkAutoDescriptor move ctor

Change-Id: I290a3bcac74e64c8aa11e7b1664cbb54111541eb
Reviewed-on: https://skia-review.googlesource.com/145422
Auto-Submit: Herb Derby <herb@google.com>
Commit-Queue: Ben Wagner <bungeman@google.com>
Reviewed-by: Ben Wagner <bungeman@google.com>
1 file changed