docs/features: Move the Vulkan 1.1 extensions to the 1.1 section

While we're at it, add some extensions we missed along the way like the
VK_KHR_maintenanceN extensions.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>

docs/features.txt

@@ -354,39 +354,50 @@ we DO NOT WANT implementations of these extensions for Mesa.
 
 Vulkan 1.0 -- all DONE: anv, radv
 
-Khronos extensions that are not part of any Vulkan version:
+Vulkan 1.1 -- all DONE: anv, radv
+
   VK_KHR_16bit_storage                                  in progress (Alejandro)
-  VK_KHR_android_surface                                not started
+  VK_KHR_bind_memory2                                   DONE (anv, radv)
   VK_KHR_dedicated_allocation                           DONE (anv, radv)
   VK_KHR_descriptor_update_template                     DONE (anv, radv)
-  VK_KHR_display                                        DONE (anv, radv)
-  VK_KHR_display_swapchain                              DONE (anv, radv)
+  VK_KHR_device_group                                   not started
+  VK_KHR_device_group_creation                          not started
   VK_KHR_external_fence                                 DONE (anv, radv)
   VK_KHR_external_fence_capabilities                    DONE (anv, radv)
-  VK_KHR_external_fence_fd                              DONE (anv, radv)
-  VK_KHR_external_fence_win32                           not started
   VK_KHR_external_memory                                DONE (anv, radv)
   VK_KHR_external_memory_capabilities                   DONE (anv, radv)
-  VK_KHR_external_memory_fd                             DONE (anv, radv)
-  VK_KHR_external_memory_win32                          not started
   VK_KHR_external_semaphore                             DONE (anv, radv)
   VK_KHR_external_semaphore_capabilities                DONE (anv, radv)
-  VK_KHR_external_semaphore_fd                          DONE (anv, radv)
-  VK_KHR_external_semaphore_win32                       not started
   VK_KHR_get_memory_requirements2                       DONE (anv, radv)
   VK_KHR_get_physical_device_properties2                DONE (anv, radv)
+  VK_KHR_maintenance1                                   DONE (anv, radv)
+  VK_KHR_maintenance2                                   DONE (anv, radv)
+  VK_KHR_maintenance3                                   DONE (anv, radv)
+  VK_KHR_multiview                                      DONE (anv, radv)
+  VK_KHR_relaxed_block_layout                           DONE (anv, radv)
+  VK_KHR_sampler_ycbcr_conversion                       DONE (anv)
+  VK_KHR_shader_draw_parameters                         DONE (anv, radv)
+  VK_KHR_storage_buffer_storage_class                   DONE (anv, radv)
+  VK_KHR_variable_pointers                              DONE (anv, radv)
+
+Khronos extensions that are not part of any Vulkan version:
+  VK_KHR_android_surface                                not started
+  VK_KHR_display                                        DONE (anv, radv)
+  VK_KHR_display_swapchain                              DONE (anv, radv)
+  VK_KHR_external_fence_fd                              DONE (anv, radv)
+  VK_KHR_external_fence_win32                           not started
+  VK_KHR_external_memory_fd                             DONE (anv, radv)
+  VK_KHR_external_memory_win32                          not started
+  VK_KHR_external_semaphore_fd                          DONE (anv, radv)
+  VK_KHR_external_semaphore_win32                       not started
   VK_KHR_get_surface_capabilities2                      DONE (anv, radv)
   VK_KHR_incremental_present                            DONE (anv, radv)
-  VK_KHR_maintenance1                                   DONE (anv, radv)
   VK_KHR_mir_surface                                    not started
   VK_KHR_push_descriptor                                DONE (anv, radv)
   VK_KHR_sampler_mirror_clamp_to_edge                   DONE (anv, radv)
-  VK_KHR_shader_draw_parameters                         DONE (anv, radv)
   VK_KHR_shared_presentable_image                       not started
-  VK_KHR_storage_buffer_storage_class                   DONE (anv, radv)
   VK_KHR_surface                                        DONE (anv, radv)
   VK_KHR_swapchain                                      DONE (anv, radv)
-  VK_KHR_variable_pointers                              DONE (anv, radv)
   VK_KHR_wayland_surface                                DONE (anv, radv)
   VK_KHR_win32_keyed_mutex                              not started
   VK_KHR_win32_surface                                  not started