ZNP Host Framework - missing rpcTransportSpi.c

Hi,

I've downloaded the znp host framework from https://git.ti.com/znp-host-framework and noticed the lack of rpcTransportSpi.c files for both GNU and TIRTOS.

Was this intentional?

Code sample taken from rpcTransport.c

//Include the correct transport layer
#if HAL_UART_IP
#include "rpcTransportIp.c"
#elif (!HAL_UART_SPI)
#include "rpcTransportUart.c"
#else
#include "rpcTransportSpi.c"
#endif

I intend to use the framework in a low power design and I know that traditionally, SPI has been favoured over UART for low power ZigBee applications.

Thanks