dcc_parser: Add tool to parse DCC captured data

DCC (Data Capture and Compare) is a DMA engine which is used to save
configuration data or system memory contents during catastrophic failure
or SW trigger.

This tool parses DCC captured binary dump to produce result in human
readable form.

This tool can generate output either in XML or JSON format.

Change-Id: I6670874d7dc7795a53d00c08c6daa01b1f2896a5