VMware: fix crash when VC driver boots

Commit 1deb31f85a8f5d1e261b2cf1eddc537a5da7f60b caused the driver to break.
This adds the missing method.

Change-Id: Iaf7e33a868724efdcb13fdd9ba1c74b92d2e6210
Closes-bug: #1355875
Merge "VMware: fix crash when VC driver boots"