Include the reachability-metadata-schema with GraalVM

Author: vjovanov

substratevm/mx.substratevm/suite.py

@@ -2498,6 +2498,7 @@
                 "clibraries/" : ["extracted-dependency:substratevm:SVM_HOSTED_NATIVE"],
                 "builder/clibraries/" : ["extracted-dependency:substratevm:SVM_HOSTED_NATIVE"],
                 "builder/lib/" : ["dependency:com.oracle.svm.native.reporterchelper"],
+                "schemas/" : ["file:../docs/reference-manual/native-image/assets/reachability-metadata-schema-v1.1.0.json"],
                 # Note: `ld64.lld` is a symlink to `lld`, but it is dereferenced here.
                 "bin/" : ["extracted-dependency:LLVM_LLD_STANDALONE/bin/ld64.lld"],
             },