The purpose of this function is to express *additional* restrictions
beyond those imposed by the device limits. We have no such restrictions
to impose, so should *always* claim support, not *never*.

Test: dEQP-VK.api.maintenance3_check.descriptor_set
Bug: b/145007346
Change-Id: Ibacc9336c0900fe0d7af239c58b930bcd13bcd3b
Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/38549Tested-by: Chris Forbes <chrisforbes@google.com>
Presubmit-Ready: Chris Forbes <chrisforbes@google.com>
Reviewed-by: Alexis Hétu <sugoi@google.com>
Kokoro-Presubmit: kokoro <noreply+kokoro@google.com>