prism: configured the evt2 eth-link led polarity active high.

Change-Id: I7b1b288cc2332691b96d718e62a77cb5559d8035
diff --git a/board/mv_feroceon/mv_kw2/kw2_family/boardEnv/mvBoardEnvSpec.c b/board/mv_feroceon/mv_kw2/kw2_family/boardEnv/mvBoardEnvSpec.c
index bde1623..c0edfa5 100644
--- a/board/mv_feroceon/mv_kw2/kw2_family/boardEnv/mvBoardEnvSpec.c
+++ b/board/mv_feroceon/mv_kw2/kw2_family/boardEnv/mvBoardEnvSpec.c
@@ -1311,6 +1311,7 @@
 		/* data = mpp 26 = c1 = phy led[1] */
 		mvEthPhyRegWrite(0, 22, 3);
 		mvEthPhyRegWrite(0, 16, 0x40);
+		mvEthPhyRegWrite(0, 17, 0x10);
 		mvEthPhyRegWrite(0, 22, 0);
 		break;
 	}