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/board/BuR/brxre1/Kconfig b/board/BuR/brxre1/Kconfig
new file mode 100644
index 0000000..389e523
--- /dev/null
+++ b/board/BuR/brxre1/Kconfig
@@ -0,0 +1,15 @@
+if TARGET_BRXRE1
+
+config SYS_BOARD
+	default "brxre1"
+
+config SYS_VENDOR
+	default "BuR"
+
+config SYS_SOC
+	default "am33xx"
+
+config SYS_CONFIG_NAME
+	default "brxre1"
+
+endif