nuttx: Select board for process info (#1889)

Avoid hardcoding

Relate-to: rzr/webthing-iotjs#3
Change-Id: I7cb1ca251f8c69abb73a99d36aac2cb28cd8fe01
IoT.js-DCO-1.0-Signed-off-by: Philippe Coval p.coval@samsung.com

Author: rzr

test/tools/systemio_common.js

@@ -39,7 +39,8 @@ if (process.platform === 'linux') {
   }
   pin.i2c1 = 1;
 } else if (process.platform === 'nuttx') {
-  var stm32_pin = require('stm32f4dis').pin;
+  var board = process.iotjs.board;
+  var stm32_pin = require(board).pin;
   pin.led = stm32_pin.PA10;
   pin.switch = stm32_pin.PA15;
   pin.pwm1 = stm32_pin.PWM1.CH1_1;