stm32mp1: fix reference for STMicroelectronics

Replace reference to the correct name STMicroelectronics

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
diff --git a/drivers/mtd/nand/raw/fsmc_nand.c b/drivers/mtd/nand/raw/fsmc_nand.c
index 5d197ce..a92c625 100644
--- a/drivers/mtd/nand/raw/fsmc_nand.c
+++ b/drivers/mtd/nand/raw/fsmc_nand.c
@@ -1,10 +1,10 @@
 // SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2010
- * Vipin Kumar, ST Microelectronics, vipin.kumar@st.com.
+ * Vipin Kumar, STMicroelectronics, vipin.kumar@st.com.
  *
  * (C) Copyright 2012
- * Amit Virdi, ST Microelectronics, amit.virdi@st.com.
+ * Amit Virdi, STMicroelectronics, amit.virdi@st.com.
  */
 
 #include <common.h>