RedfishPkg/RedfishCrtLib: Redfish C runtime library
    
    Redfish CRT library is currently used by edk2 JsonLib
    (open source jansson project) and edk2 RedfishLib
    (libredfish open source project). Redfish CrtLib library
    provides the necessary C runtime equivalent edk2 functions
    for open source projects.
    
    Signed-off-by: Abner Chang <abner.chang@hpe.com>
    
    Cc: Leif Lindholm <leif@nuviainc.com>
    Cc: Nickle Wang <nickle.wang@hpe.com>
    Cc: Peter O'Hanley <peter.ohanley@hpe.com>
    Reviewed-by: Nickle Wang <nickle.wang@hpe.com>
    Acked-by: Leif Lindholm <leif@nuviainc.com>
    Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>