anv: Advertise VK_KHR_spirv_1_4

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
diff --git a/docs/relnotes/new_features.txt b/docs/relnotes/new_features.txt
index 10f7695..2f7944e 100644
--- a/docs/relnotes/new_features.txt
+++ b/docs/relnotes/new_features.txt
@@ -5,6 +5,7 @@
 VK_ANDROID_external_memory_android_hardware_buffer on RADV.
 VK_KHR_shader_clock on Intel, RADV.
 VK_KHR_shader_float_controls on Intel.
+VK_KHR_spirv_1_4 on Intel.
 VK_EXT_shader_subgroup_ballot on Intel.
 VK_EXT_shader_subgroup_vote on Intel.
 VK_EXT_texel_buffer_alignment on RADV.
diff --git a/src/intel/vulkan/anv_extensions.py b/src/intel/vulkan/anv_extensions.py
index 809789b..8428439 100644
--- a/src/intel/vulkan/anv_extensions.py
+++ b/src/intel/vulkan/anv_extensions.py
@@ -113,6 +113,7 @@
     Extension('VK_KHR_shader_float16_int8',               1, 'device->info.gen >= 8'),
     Extension('VK_KHR_shader_float_controls',             1, 'device->info.gen >= 8'),
     Extension('VK_KHR_shader_subgroup_extended_types',    1, 'device->info.gen >= 8'),
+    Extension('VK_KHR_spirv_1_4',                         1, True),
     Extension('VK_KHR_storage_buffer_storage_class',      1, True),
     Extension('VK_KHR_surface',                          25, 'ANV_HAS_SURFACE'),
     Extension('VK_KHR_surface_protected_capabilities',    1, 'ANV_HAS_SURFACE'),