[corlib] Removed MVID and AOTID metadata.

[corlib] Removed MVID and AOTID metadata.

MVID and AOTID metadata is no longer displayed at the end of the stack
trace.

Now, every stack frame contains a MVID and AOTID inlined.

An IL offset stackframe looks like:
  at StackTraceDumper.Main () [0x00000] in <a3ec873a838c42c29f4eba7cab7d1dfb>:0

A native offset stack frame looks like:
  at StackTraceDumper.<Main>m__0 () <0x100e15d50 + 0x00029> in <a3ec873a838c42c29f4eba7cab7d1dfb#b37a9d11247b811ffffdaff8090d8a59>:0