Revert "Add extension and agent for dumping internal jvmti plugin data."

This reverts commit 60ee778ea7cff778f95fafe63138f336def9fb18.

Reason for revert: 1924-frame-pop-toggle fails on some configs.

Change-Id: Ib8386f62d0eb43da7236e07b4b171914a523dce5
8 files changed