nvk: Tracker issue for Zink support

This will serve as a meta tracker issue for anything required to get Zink running. This isn't for zink bugs, just features.

List of required features: https://docs.mesa3d.org/drivers/zink.html

Issues or MRs (if there is no issue) for various Zink feature versions:

OpenGL 2.1:

• VK_KHR_timeline_semaphore (nouveau/mesa!136 (closed))
• VK_EXT_provoking_vertex (nouveau/mesa!127 (merged))
• VK_EXT_line_rasterization (nouveau/mesa#25 (closed)) (nouveau/mesa!160 (closed))
• VK_KHR_scalar_block_layout (nouveau/mesa#46 (moved))

OpenGL 3.0

• D32_SFLOAT_S8_UINT (nouveau/mesa!217 (merged))
• VK_EXT_transform_feedback (nouveau/mesa#30 (closed)) (nouveau/mesa!164 (merged))
• VK_EXT_conditional_rendering (nouveau/mesa#31) (!24520 (merged))

OpenGL 3.1

Nothing additional required

OpenGL 3.2

• Geometry shaders (nouveau/mesa!137 (merged))
• VK_EXT_depth_clip_enable (nouveau/mesa#26 (closed)) (nouveau/mesa!242 (merged))

OpenGL 3.3

• VK_EXT_vertex_attribute_divisor (nouveau/mesa!154 (merged))

OpenGL 4.0:

• Tessellation Shaders (nouveau/mesa!141 (merged))
• VK_KHR_maintenance2 (nouveau/mesa#27 (closed))
• VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT: (nouveau/mesa!232 (merged))
  • VK_FORMAT_R32G32B32_SFLOAT
  • VK_FORMAT_R32G32B32_SINT
  • VK_FORMAT_R32G32B32_UINT

OpenGL 4.1

Nothing additional required

OpenGL 4.2:

• VK_EXT_image_2d_view_of_3d (nouveau/mesa#28 (closed)) (nouveau/mesa!159 (merged))
• VK_KHR_shader_draw_parameters (nouveau/mesa#29 (closed)) (nouveau/mesa!157 (merged))

OpenGL 4.3:

Nothing additional required

OpenGL 4.4:

Nothing additional required

OpenGL 4.5:

Nothing additional required

OpenGL 4.6:

• VK_KHR_draw_indirect_count (nouveau/mesa#23 (closed)) (nouveau/mesa!153 (merged))
• VK1.1/subgroups + VK_EXT_shader_subgroup_vote

I don't know where these go but you need them:

• VK_KHR_swapchain_mutable_format
• VK_EXT_border_color_swizzle
• VK_EXT_custom_border_color
• VK_EXT_scalar_block_layout
• VK_EXT_multi_draw
• VK_EXT_attachment_feedback_loop_layout
• VK_KHR_sampler_mirror_clamp_to_edge
• VK_EXT_extended_dynamic_state
• VK_EXT_extended_dynamic_state2
  • all features
• VK_EXT_extended_dynamic_state3
  • see profile for feature list
• VK_EXT_non_seamless_cube_map
• VK_KHR_dynamic_rendering
• VK_EXT_dynamic_rendering_unused_attachments
• VK_EXT_pipeline_creation_cache_control
• VK_EXT_descriptor_indexing
• VK_EXT_descriptor_buffer
• sparse features
• VK_EXT_fragment_shader_interlock
• VK_EXT_shader_subgroup_ballot
• VK_KHR_shader_clock
• VK_EXT_sampler_filter_minmax