Remove redundant AND from ValidateClear Component types of disabled draw buffers are already set to zero. Bug: angleproject:8618 Change-Id: I193dc6249158c6314076fedc7b4f43261d81f074 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5419708 Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>