Michel Dänzer authored Oct 03, 2024 and Marge Bot committed Oct 22, 2024

eglCreateSyncKHR takes ownership of the file descriptor. Noticed by
inspection.

While we're at it, move the fence_fd declaration to the scope where
it's used.

Last but not least, close the fd in xwl_glamor_wait_fence when bailing
before calling eglCreateSyncKHR, and document that it takes ownership.

Part-of: <!1712>