Run `xcrun simctl erase all` to fix DVTCoreSimulatorAdditionsErrorDomain error
for xcodebuild runner.

Bug: 922290
Change-Id: I13611f4a5840d3fb6f1e9dd685396695f9a5a2a3
Reviewed-on: https://chromium-review.googlesource.com/c/1413596
Reviewed-by: Sergey Berezin <sergeyberezin@chromium.org>
Reviewed-by: Justin Cohen <justincohen@chromium.org>
Commit-Queue: Maksym Onufriienko <monufriienko@chromium.org>
Cr-Commit-Position: refs/heads/master@{#623406}