RedfishPkg/library: EDK2 port of jansson library
    
    edk2 JsonLib which is the edk2 port of open source
    jansson library.
    (https://github.com/akheron/jansson)
    jansson library is the open source project to manipulate
    JSON data structure.
    
    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>