vulkan/physical_device_features: Drop some unnecessary dependencies

None of these are actually used.  We parse the XML bare and don't need
any extension or entrypoint information.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13150>
2 files changed