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/arch/arm/mach-sti/Kconfig b/arch/arm/mach-sti/Kconfig
index f9a583a..d9e2640 100644
--- a/arch/arm/mach-sti/Kconfig
+++ b/arch/arm/mach-sti/Kconfig
@@ -9,7 +9,7 @@
 config TARGET_STIH410_B2260
 	bool "96Boards STiH410-B2260"
 	help
-	  Support for 96Board STiH410-B2260 based on STMicrolectronics
+	  Support for 96Board STiH410-B2260 based on STMicroelectronics
 	  STiH410 soc. This board complies with 96Board Open Platform
 	  Specifications. Features:
 	  - 1GB DDR