ARC: [mm] Aliasing VIPT dcache support 1/4

This preps the low level dcache flush helpers to take vaddr argument in
addition to the existing paddr to properly flush the VIPT dcache

Signed-off-by: Vineet Gupta <vgupta@synopsys.com>

arch/arc/mm/tlb.c

diff --git a/arch/arc/mm/tlb.c b/arch/arc/mm/tlb.c
index 003d69a..5810c7a 100644
--- a/arch/arc/mm/tlb.c
+++ b/arch/arc/mm/tlb.c
@@ -438,7 +438,7 @@
 		int dirty = test_and_clear_bit(PG_arch_1, &page->flags);
 		if (dirty) {
 			unsigned long paddr =  pte_val(*ptep) & PAGE_MASK;
-			__flush_dcache_page(paddr);
+			__flush_dcache_page(paddr, paddr);
 			__inv_icache_page(paddr, vaddr);
 		}
 	}