target: msm8610: Add support to read power on reason.

Change-Id: I5e48d026a4e44d427a57c3ee2889a3f836222662
diff --git a/target/msm8610/init.c b/target/msm8610/init.c
index c62b547..7e962b3 100644
--- a/target/msm8610/init.c
+++ b/target/msm8610/init.c
@@ -207,6 +207,21 @@
 	dprintf(CRITICAL, "Rebooting failed\n");
 }
 
+unsigned target_pause_for_battery_charge(void)
+{
+	uint8_t pon_reason = pm8x41_get_pon_reason();
+
+	/* This function will always return 0 to facilitate
+	 * automated testing/reboot with usb connected.
+	 * uncomment if this feature is needed.
+	 */
+	/* if ((pon_reason == USB_CHG) || (pon_reason == DC_CHG))
+	 *	return 1;
+	 */
+
+	return 0;
+}
+
 unsigned board_machtype(void)
 {
 	return 0;