uboot/prism: revert flash lock GPIO fix on GFLT110

Change-Id: Iea2363120514ab11c8203cd30b3ee8c16fe5f5fd
diff --git a/board/mv_feroceon/mv_kw2/kw2_family/boardEnv/mvBoardEnvSpec.h b/board/mv_feroceon/mv_kw2/kw2_family/boardEnv/mvBoardEnvSpec.h
index b42dc20..ed329a6 100644
--- a/board/mv_feroceon/mv_kw2/kw2_family/boardEnv/mvBoardEnvSpec.h
+++ b/board/mv_feroceon/mv_kw2/kw2_family/boardEnv/mvBoardEnvSpec.h
@@ -568,13 +568,13 @@
 
 
 // default all ones-inputs, invert for outputs
-#define GFLT110_GPP_OUT_ENA_LOW	(~(BIT12 | BIT13 | BIT20))
+#define GFLT110_GPP_OUT_ENA_LOW	(~(BIT12 | BIT13 | BIT20 | BIT28))
 #define GFLT110_GPP_OUT_ENA_MID	(~(BIT5))
 
 
 // BIT12 turns the LED blue.
 // BIT13 turns the LED red.
-#define GFLT110_GPP_OUT_VAL_LOW	BIT13
+#define GFLT110_GPP_OUT_VAL_LOW	(BIT13 | BIT28)
 #define GFLT110_GPP_OUT_VAL_MID	0x0
 
 #define GFLT110_GPP_POL_LOW		0x0