This commit adds a MRAA platform for the UP Squared board, EVT3 revision.
It handles the relevant FPGA configuration updates when using MRAA to
change pin modes or toggle GPIO directions.
Signed-off-by: Javier Arteaga <javier@emutex.com>
Signed-off-by: Nicola Lunghi <nicola.lunghi@emutex.com>
Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
