ARC: Ensure CONFIG_VIRT_TO_BUS is not enabled

Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Reported-by: James Hogan <james.hogan@imgtec.com>
diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig
index be85ceb..4fef29f 100644
--- a/arch/arc/Kconfig
+++ b/arch/arc/Kconfig
@@ -8,7 +8,6 @@
 
 config ARC
 	def_bool y
-	select ARCH_NO_VIRT_TO_BUS
 	select CLONE_BACKWARDS
 	# ARC Busybox based initramfs absolutely relies on DEVTMPFS for /dev
 	select DEVTMPFS if !INITRAMFS_SOURCE=""
@@ -77,6 +76,9 @@
 config NO_DMA
 	def_bool n
 
+config ARCH_NO_VIRT_TO_BUS
+	def_bool y
+
 source "init/Kconfig"
 source "kernel/Kconfig.freezer"