DynamicTablesPkg: Configuration Manager Protocol
    
    Introduce configuration manager protocol interface
    that is used by the dynamic tables framework core
    to communicate with configuration manager.
    
    Configuration manager is a platform specific module
    that implements the configuration manager protocol.
    
    Table generators use this interface to retrieve the
    hardware information from the configuration manager.
    
    Contributed-under: TianoCore Contribution Agreement 1.1
    Signed-off-by: Sami Mujawar <sami.mujawar@arm.com>
    Reviewed-by: Alexei Fedorov <alexei.fedorov@arm.com>