anv: allocate fake render pass on pipeline creation

v3: (Lionel)
- Handle VkPipelineRenderingCreateInfoKHR not being present
- Rename dynamic_pass and set it for regular render passes too

v4: C99 is good (Lionel)

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13980>

src/intel/vulkan/anv_private.h

@@ -3474,6 +3474,7 @@ struct anv_graphics_pipeline {
    uint32_t                                     rasterization_samples;
 
    struct anv_subpass *                         subpass;
+   struct anv_render_pass *                     pass;
 
    struct anv_shader_bin *                      shaders[ANV_GRAPHICS_SHADER_STAGE_COUNT];
 
@@ -3528,6 +3529,8 @@ struct anv_graphics_pipeline {
    struct {
       uint32_t                                  wm_depth_stencil[4];
    } gfx9;
+
+   struct anv_dynamic_render_pass               dynamic_render_pass;
 };
 
 struct anv_compute_pipeline {