mx6dl_pins: define SD2 pads (for USDHC2)

Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
Add ocsolo1g board

Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
boundary boards: configure SD2 pads for SDIO on USDHC2 (CLK/CMD/DAT0-3)

Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
oc: fix WiFi/BT pads and GPs
nit6xlite: fix WiFi/BT pads and GPs