Misc. formatting, serial out

Marlin/src/lcd/dogm/u8g_dev_ssd1309_12864.cpp

@@ -88,7 +88,7 @@ static const uint8_t u8g_dev_ssd13xx_sleep_off[] PROGMEM = {
 };
 
 uint8_t u8g_dev_ssd1309_128x64_fn(u8g_t *u8g, u8g_dev_t *dev, uint8_t msg, void *arg) {
-  switch(msg) {
+  switch (msg) {
     case U8G_DEV_MSG_INIT:
       u8g_InitCom(u8g, dev, U8G_SPI_CLK_CYCLE_300NS);
       u8g_WriteEscSeqP(u8g, dev, u8g_dev_ssd1309_128x64_init_seq);