msm: pm: avoid array overrun for msm_pm_sleep_modes

The array is not defined for the maximum possible size.
So it is possible that the array may overrun when it is
dereferenced using MSM_PM_MODE macro.

Add a dummy entry to make sure array is of max size.

Change-Id: I5783b0aa6c8295c5c5aabcb498700c6af1a3eba5
Signed-off-by: Venkat Devarasetty <vdevaras@codeaurora.org>
diff --git a/arch/arm/mach-msm/pm-data.c b/arch/arm/mach-msm/pm-data.c
index 249032f..f41c569 100644
--- a/arch/arm/mach-msm/pm-data.c
+++ b/arch/arm/mach-msm/pm-data.c
@@ -125,4 +125,11 @@
 		.idle_enabled = 1,
 		.suspend_enabled = 0,
 	},
+
+	[MSM_PM_MODE(3, MSM_PM_SLEEP_MODE_NR)] = {
+		.idle_supported = 0,
+		.suspend_supported = 0,
+		.idle_enabled = 0,
+		.suspend_enabled = 0,
+	},
 };