arm: bcmbca: replace ARCH_BCM63158 symbols in Kconfig with BCM63158

As CONFIG_ARCH_BCM63158 is replaced with CONFIG_BCM63158, update the
Kconfig to use the new config symbol.

Signed-off-by: William Zhang <william.zhang@broadcom.com>
Reviewed-by: Philippe Reynes <philippe.reynes@softathome.com>
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index 2f12081..667e4bd 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -102,7 +102,7 @@
 config BCM63XX_HSSPI
 	bool "BCM63XX HSSPI driver"
 	depends on (ARCH_BMIPS || ARCH_BCM68360 || \
-		    ARCH_BCM6858 || ARCH_BCM63158)
+		    ARCH_BCM6858 || BCM63158)
 	help
 	  Enable the BCM6328 HSSPI driver. This driver can be used to
 	  access the SPI NOR flash on platforms embedding this Broadcom