[Symbolize] Teach symbolizer to work directly on object file.

[Symbolize] Teach symbolizer to work directly on object file.

This patch intended to provide additional interface to LLVMsymbolizer
such that they work directly on object files. There is an existing
method - symbolizecode which takes an object file, this patch provides
similar overloads for symbolizeInlinedCode, symbolizeData,
symbolizeFrame. This can be useful for clients who already have a
in-memory object files to symbolize for.

Patch By: pvellien (praveen velliengiri)

Reviewed By: scott.linder

Differential Revision: https://reviews.llvm.org/D95232