payload: armv7: Fix dcache_clean_by_mva.

The OP assigned by dcache_clean_by_mva must be handled in
dcache_op_mva.

Change-Id: Ib32262f0419453b2690d7c1a1c6602380b46a37f
Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/61077
Reviewed-by: Gabe Black <gabeblack@chromium.org>
Commit-Queue: Gabe Black <gabeblack@chromium.org>
Tested-by: Gabe Black <gabeblack@chromium.org>
Reviewed-on: http://review.coreboot.org/4344
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
diff --git a/payloads/libpayload/arch/armv7/cache.c b/payloads/libpayload/arch/armv7/cache.c
index 04eaa88..4046451 100644
--- a/payloads/libpayload/arch/armv7/cache.c
+++ b/payloads/libpayload/arch/armv7/cache.c
@@ -217,6 +217,9 @@
 		case OP_DCCIMVAC:
 			dccimvac(line);
 			break;
+		case OP_DCCMVAC:
+			dccmvac(line);
+			break;
 		default:
 			break;
 		}