msm: board-8960-gpiomux: Configure PULL_UP for IRQ

Configure PULL_UP instead of PULL_DOWN for MHL_INT_N.

MHL_INT_N IRQ is active low so when the MHL chip
is not assembled for some reason the IRQ will be
false triggered as the MHL_INT_N is pulled down.

Change-Id: I460ba8c3ceb9896c82c3546c5a40bb9c90f1df7b
Signed-off-by: Eugene Yasman <eyasman@codeaurora.org>
diff --git a/arch/arm/mach-msm/board-8960-gpiomux.c b/arch/arm/mach-msm/board-8960-gpiomux.c
index ce260e1..71713829 100644
--- a/arch/arm/mach-msm/board-8960-gpiomux.c
+++ b/arch/arm/mach-msm/board-8960-gpiomux.c
@@ -247,7 +247,7 @@
 static struct gpiomux_setting hdmi_active_3_cfg = {
 	.func = GPIOMUX_FUNC_GPIO,
 	.drv = GPIOMUX_DRV_2MA,
-	.pull = GPIOMUX_PULL_DOWN,
+	.pull = GPIOMUX_PULL_UP,
 	.dir = GPIOMUX_IN,
 };