[MERGE #4720 @rajatd] Fix value number tracing for Memref opnds
[MERGE #4720 @rajatd] Fix value number tracing for Memref opnds

Merge pull request #4720 from rajatd:valuenumtrace

Pass Func* parameter to Opnd::Dump

Microsoft/ChakraCore,Microsoft/ChakraCore,Microsoft/ChakraCore,Microsoft/ChakraCore,Microsoft/ChakraCore,Microsoft/ChakraCore