tree 045a3d03fc986a102a3150a70745531167f9a437
parent 94794ecae0756e86772de1ac208580e17a261a88
author Craig Stout <cstout@google.com> 1609716262 -0800
committer Craig Stout <cstout@google.com> 1610482705 -0800

[virtio_magma] Add semaphore import and export

Partial implementation that doesn't satisfy Vulkan
requirements for external semaphore, but is still
useful for benchmarking.  Tracking completion with
fxbug.dev/67565.

Change-Id: I7fbbfded3c18ec94ce413ea435e4e8468099275e