NVIDIA: SAUCE: soc/tegra: pmc: Add Tegra264 PMU wake event

Add wake event for PMU(VRS) module.

http://nvbugs/4712049

Signed-off-by: Shubhi Garg <shgarg@nvidia.com>
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Acked-by: Noah Wager <noah.wager@canonical.com>
Acked-by: Jacob Martin <jacob.martin@canonical.com>
Signed-off-by: Noah Wager <noah.wager@canonical.com>

drivers/soc/tegra/tegra264-pmc.c

@@ -372,6 +372,7 @@ static const char * const tegra264_reset_sources[] = {
 };
 
 static const struct tegra_wake_event tegra264_wake_events[] = {
+	TEGRA_WAKE_IRQ("pmu", 0, 727),
 	TEGRA_WAKE_IRQ("rtc", 65, 548),
 	TEGRA_WAKE_GPIO("power_btn", 5, 1, TEGRA264_AON_GPIO(AA, 5)),
 };