Code style fixes

Signed-off-by: Mark Charlebois <charlebm@gmail.com>

src/platforms/posix/drivers/gpssim/gpssim.cpp

@@ -510,6 +510,7 @@ reset()
 {
 	DevHandle h;
 	DevMgr::getHandle(GPSSIM_DEVICE_PATH, h);
+
 	if (!h.isValid()) {
 		PX4_ERR("failed ");
 	}

src/platforms/posix/drivers/ledsim/led.cpp

@@ -90,6 +90,7 @@ LED::init()
 {
 	DEVICE_DEBUG("LED::init");
 	int ret = VirtDevObj::init();
+
 	if (ret == 0) {
 		led_init();
 	}