Add MessageQueuePerfTest

Test enqueue of messages at the front of the queue and at
random times (to simulate enqueueing in middle of queue).

Used for comparing various MessageQueue implementations
as well as understanding the performance difference between
two changes.

Flag: TEST_ONLY
Bug: 338098106
Test: atest MessageQueuePerfTest
Change-Id: Ia6d40575f4ef9b78cc6e30a57bacedb15576ff20