gralloc: Remove release_fence arg from cros_gralloc_driver::flush()

... to match downstream aosp/2279448.

BUG=b:259311835
TEST=presubmit

Change-Id: I696998e627abb0d88b83d55f8fb335df3dd7576c
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/minigbm/+/4073504
Commit-Queue: Jason Macnak <natsu@google.com>
Tested-by: Jason Macnak <natsu@google.com>
Reviewed-by: Yiwei Zhang <zzyiwei@chromium.org>
3 files changed