Fix json capabilities for RayTracingOpacityMicromapEXT

Fix Issue #319

include/spirv/unified1/spirv.core.grammar.json

diff --git a/include/spirv/unified1/spirv.core.grammar.json b/include/spirv/unified1/spirv.core.grammar.json
index 8fdd8fd..f1e8eaa 100644
--- a/include/spirv/unified1/spirv.core.grammar.json
+++ b/include/spirv/unified1/spirv.core.grammar.json
@@ -16587,7 +16587,7 @@
         {
           "enumerant" : "RayTracingOpacityMicromapEXT",
           "value" : 5381,
-          "capabilities" : [ "RayQueryKHR","RayTracingKHR" ],
+          "capabilities" : [ "Shader" ],
           "extensions" : [ "SPV_EXT_opacity_micromap" ],
           "version" : "None"
         },