smbprovider: Add MoveEntry protobuf

Adds MoveEntry protobuf used for passing inputs to
MoveEntry as well as the method name definition.

BUG=chromium:757625
TEST=emerges
Change-Id: I9e9eaf0564929aaffd265c36671ecaf052b17a62
Reviewed-on: https://chromium-review.googlesource.com/913721
Commit-Ready: Bailey Berro <baileyberro@chromium.org>
Tested-by: Bailey Berro <baileyberro@chromium.org>
Reviewed-by: Zentaro Kavanagh <zentaro@chromium.org>
2 files changed