Configuring Ublox Cellular Modems for custom targets

In order to use cellular APIs with custom targets, user needs to define ublox modem macros in mbed_app.json configuration file:

"target_overrides": {
    "*": {
        "mbed-trace.enable": true,
        "platform.stdio-convert-newlines": true,
        "platform.stdio-baud-rate": 115200,
        "platform.default-serial-baud-rate": 115200
    },
    "K64F": {
        "target.macros_add": ["UBX_MDM_SARA_R41XM", "UBX_MDM_SARA_R412M"]
    }
}

List of supported ublox modems and their respective macros are as follow: