* Introduce a generic Debugger Configuration protocol. * Add private configuration data in the EBC Debugger and make it register the Debugger Configuration protocol on initialization. * Add a shell application that uses the protocol above to access the private data in order to configure the EBC debugger. Cc: Jiewen Yao <jiewen.yao@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Pete Batard <pete@akeo.ie> reviewed-by: Jiewen Yao <jiewen.yao@intel.com>