mtd: st_spi_fsm: Correct vendor name spelling issue - missing "M"

Reported-by: NBrian Norris <computersforpeace@gmail.com>
Signed-off-by: NLee Jones <lee.jones@linaro.org>
Signed-off-by: NBrian Norris <computersforpeace@gmail.com>

drivers/mtd/devices/st_spi_fsm.c

@@ -3,7 +3,7 @@
  *
  * Author: Angus Clark <angus.clark@st.com>
  *
- * Copyright (C) 2010-2014 STicroelectronics Limited
+ * Copyright (C) 2010-2014 STMicroelectronics Limited
  *
  * JEDEC probe based on drivers/mtd/devices/m25p80.c
  *