Vulkan: CommandProcessor API name clean up This CL is mechanical change only and limited to CommandProcessor class. This CL renames submitCommands to enqueueSubmitCommands, queueSubmitOneOff to enqueueSubmitOneOffCommand, queuePresent to enqueuePresent, flushWaitSemaphores to enqueueFlushWaitSemaphores, flushOutsideRPCommands to enqueueFlushOutsideRPCommands, flushRenderPassCommands to enqueueFlushRenderPassCommands. This CL also renames CommandProcessor::mLastSubmittedSerial to mLastEnqueuedSerials, and getLastSubmittedSerial to getLastEnqueuedSerial, hasUnsubmittedUse to hasResourceUseEnqueued (opposite meaning). Bug: b/267348918 Change-Id: I611889815f5824837dc6e0f547e3cddc595d447b Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/4255809 Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Commit-Queue: Charlie Lao <cclao@google.com>