board/BuR: rename kwb board to brxre1

Rename B&R kwb board to brxre1

Signed-off-by: Hannes Schmelzer <oe5hpm@oevsv.at>
Reviewed-by: Tom Rini <trini@konsulko.com>
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 3c2c755..3237a74 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -304,8 +304,8 @@
 	bool "Support vexpress_ca9x4"
 	select CPU_V7
 
-config TARGET_KWB
-	bool "Support kwb"
+config TARGET_BRXRE1
+	bool "Support BRXRE1"
 	select CPU_V7
 	select SUPPORT_SPL
 
@@ -908,7 +908,7 @@
 source "arch/arm/imx-common/Kconfig"
 
 source "board/bosch/shc/Kconfig"
-source "board/BuR/kwb/Kconfig"
+source "board/BuR/brxre1/Kconfig"
 source "board/BuR/brppt1/Kconfig"
 source "board/CarMediaLab/flea3/Kconfig"
 source "board/Marvell/aspenite/Kconfig"