Turn off preferSubmitAtFBOBoundary and add early submit logic Disabling preferSubmitAtFBOBoundary for MALI GPUs and submit pending commands at the draw call time if the number of write-commands in the current render pass reaches a threshold to avoid delaying the submission too much. Bug: angleproject:447444701 Change-Id: I413a4beb7147afd4f064286433a76014b19a49c6 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/6994438 Reviewed-by: Charlie Lao <cclao@google.com> Reviewed-by: Amirali Abdolrashidi <abdolrashidi@google.com> Auto-Submit: Sean Feng <Sean.Feng@arm.com> Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>