[lavapipe/fuchsia] Generated file for buffer collection ext.

The buffer collection extension is contained in a separate source
set which didn't explicitly depend on the target which generates
`lvp_endpoints.h`.  This results in a race condition in the build,
where sometimes the file isn't available when it is needed.

Change-Id: I87477d8c7a26f541db80458f943225ce92b435c1
Reviewed-on: https://fuchsia-review.googlesource.com/c/third_party/mesa/+/1047313
Reviewed-by: Craig Stout <cstout@google.com>
Commit-Queue: Josh Gargus <jjosh@google.com>
1 file changed