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/pinctrl/Kconfig b/drivers/pinctrl/Kconfig
index d9b8287..b6ef2ac 100644
--- a/drivers/pinctrl/Kconfig
+++ b/drivers/pinctrl/Kconfig
@@ -272,7 +272,7 @@
 	depends on DM && ARCH_STI
 	default y
 	help
-	  Support pin multiplexing control on STMicrolectronics STi SoCs.
+	  Support pin multiplexing control on STMicroelectronics STi SoCs.
 
 	  The driver is controlled by a device tree node which contains both
 	  the GPIO definitions and pin control functions for each available