Bare bones implementation of a creatable and
destroyable swapchain

Bug: b/124265819
Change-Id: Ie8277184863ab6b7204b6c8f6fc2b2f86ad787c9
Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/25509
Kokoro-Presubmit: kokoro <noreply+kokoro@google.com>
Reviewed-by: Nicolas Capens <nicolascapens@google.com>
Tested-by: Hernan Liatis <hliatis@google.com>