soc: ti: wkup_m3: Add PRCM int16 as the wake up source

Add PRCM int16 as the wake up source.
Signed-off-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

drivers/soc/ti/wkup_m3_ipc.c

@@ -57,6 +57,7 @@
 static struct wkup_m3_ipc *m3_ipc_state;
 
 static const struct wkup_m3_wakeup_src wakeups[] = {
+	{.irq_nr = 16,	.src = "PRCM"},
 	{.irq_nr = 35,	.src = "USB0_PHY"},
 	{.irq_nr = 36,	.src = "USB1_PHY"},
 	{.irq_nr = 40,	.src = "I2C0"},