[driver] iwr6842 pleasing CI whitespace fetish

Author: hshose

src/modm/platform/uart/hosted/serial_interface.cpp

@@ -94,7 +94,7 @@ modm::platform::SerialInterface::setBaudRate(unsigned int rate)
 		(rate == 460'800) ? B460800 :
 		(rate == 500'000) ? B500000 :
 		(rate == 576'000) ? B576000 :
-        (rate == 921'600) ? B921600 : 
+        (rate == 921'600) ? B921600 :
         (rate == 2'000'000) ? B2000000 :
 		(rate == 3'000'000) ? B3000000 : B0;