this allows ports to specify a freertos port outside the FreeRTOS-Kernel lib directory, which would otherwise not be possible
Signed-off-by: Rafael Silva <rafaelsilva@ajtec.pt>
- remove OPT_MCU_SAME51 in favor of OPT_MCU_SAME5X and working around
differences in the Atmel bsp locally in the D5035-01 bsp.
- rename board folder to d5035_01 for consistency with other boards