Origin: upstream, https://github.com/google/shaderc/pull/1264
Description: fix building of shaderc with newer glslang in Debian

--- a/lib/shaderc/libshaderc_util/src/resources.cc
+++ b/lib/shaderc/libshaderc_util/src/resources.cc
@@ -126,6 +126,19 @@
     /* .maxTaskWorkGroupSizeZ_NV = */ 1,
     /* .maxMeshViewCountNV = */ 4,
     /* .maxDualSourceDrawBuffersEXT = */ 1,
+
+    /* following defaults taken from
+       https://github.com/google/shaderc/pull/1264 */
+    /* .maxMeshOutputVerticesEXT = */ 256,
+    /* .maxMeshOutputPrimitivesEXT = */ 256,
+    /* .maxMeshWorkGroupSizeX_EXT = */ 128,
+    /* .maxMeshWorkGroupSizeY_EXT = */ 128,
+    /* .maxMeshWorkGroupSizeZ_EXT = */ 128,
+    /* .maxTaskWorkGroupSizeX_EXT = */ 128,
+    /* .maxTaskWorkGroupSizeY_EXT = */ 128,
+    /* .maxTaskWorkGroupSizeZ_EXT = */ 128,
+    /* .maxMeshViewCountEXT = */ 4,
+
     // This is the glslang TLimits structure.
     // It defines whether or not the following features are enabled.
     // We want them to all be enabled.