anv: expose helper function outside of anv_pipeline.c

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Ivan Briano <ivan.briano@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36512>

src/intel/vulkan/anv_nir.h

@@ -31,6 +31,8 @@
 extern "C" {
 #endif
 
+struct vk_pipeline_robustness_state;
+
 #define anv_drv_const_offset(field) \
    (offsetof(struct anv_push_constants, field))
 #define anv_drv_const_size(field) \
@@ -54,8 +56,6 @@ extern "C" {
                     .base = anv_drv_const_offset(field),                \
                     .range = anv_drv_const_size(field))
 
-
-
 /* This map is represent a mapping where the key is the NIR
  * nir_intrinsic_resource_intel::block index. It allows mapping bindless UBOs
  * accesses to descriptor entry.
@@ -68,6 +68,9 @@ struct anv_pipeline_push_map {
    struct anv_pipeline_binding *block_to_descriptor;
 };
 
+enum brw_robustness_flags
+anv_get_robust_flags(const struct vk_pipeline_robustness_state *rstate);
+
 bool anv_check_for_primitive_replication(struct anv_device *device,
                                          VkShaderStageFlags stages,
                                          nir_shader **shaders,

src/intel/vulkan/anv_pipeline.c

@@ -304,7 +304,7 @@ anv_stage_allocate_bind_map_tables(struct anv_pipeline *pipeline,
    };
 }
 
-static enum brw_robustness_flags
+enum brw_robustness_flags
 anv_get_robust_flags(const struct vk_pipeline_robustness_state *rstate)
 {
    return