ART: add exynos-m3 to a53 #835769 & #843419 erratum exception list

Exynos-M3 is custom-designed 64-bit ARM CPU and does not need this A53
erratum handling.

Change-Id: I30ba0b25d944054a4ddd7ce8d256f050e4c1e423
Signed-off-by: Junmo Park <junmoz.park@samsung.com>
diff --git a/runtime/arch/arm64/instruction_set_features_arm64.cc b/runtime/arch/arm64/instruction_set_features_arm64.cc
index 9e9cb16..42c9a84 100644
--- a/runtime/arch/arm64/instruction_set_features_arm64.cc
+++ b/runtime/arch/arm64/instruction_set_features_arm64.cc
@@ -54,6 +54,7 @@
         "cortex-a35",
         "exynos-m1",
         "exynos-m2",
+        "exynos-m3",
         "denver64",
         "kryo"
     };