This is part of VK_EXT_line_rasterization, which we claim to support.
The stippled line feature itself is not supported, so apps must not call this function.

Bug: b/144183516
Test: dEQP-VK.api.version_check.entry_points
Change-Id: I935be72717184b2e8b1a51cb8e411d66a9fcfa52
Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/38628Tested-by: Chris Forbes <chrisforbes@google.com>
Presubmit-Ready: Chris Forbes <chrisforbes@google.com>
Kokoro-Presubmit: kokoro <noreply+kokoro@google.com>
Reviewed-by: Alexis Hétu <sugoi@google.com>