anv: hide Intel vendor ID for Cyberpunk

Works around XeSS misrendering

Fixes #15739

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/42992>
(cherry picked from commit d021138b4100bf1dc876e930645f3a382d1ed78d)
2 files changed