ARC: make dcache VIPT aliasing support dependant on dcache

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig
index 5917099..50862ac8 100644
--- a/arch/arc/Kconfig
+++ b/arch/arc/Kconfig
@@ -184,6 +184,7 @@
 
 config ARC_CACHE_VIPT_ALIASING
 	bool "Support VIPT Aliasing D$"
+	depends on ARC_HAS_DCACHE
 	default n
 
 endif	#ARC_CACHE