Add clearIrq() in case users need

- Re-add clearIrq() into I2C_mode.ino example in case users need
- Currently commented out since it was used more for the PWM examples but depending on the error, it users may want to have the code ready instead of power cycling the board

Author: bboyho

examples/I2C_mode/I2C_mode.ino

@@ -44,6 +44,14 @@ void setup(){
 
 void loop(){
 
+  // If uploading often the Haptic Driver IC will throw a fault. Let's
+  // clear that error (0x10), just in case.
+  //event = hapDrive.getIrqEvent();
+  //Serial.print("Interrupt: ");
+  //Serial.println(event, HEX);
+  //Serial.println("Clearing event.");
+  //hapDrive.clearIrq(event);
+
   // Max value is 127 with acceleration on (default).
   hapDrive.setVibrate(25);
   delay(500);