arm/dt: msm8974/msm9625-pm: Add a MPM wakeable interrupt

TSENS interrupt needs to be monitored for wakeup from system
low power modes and has to be configured as a wakeable interrupt.

Change-Id: I909ffa078cc2857b3b2fad9279290663a30fbc21
Signed-off-by: Siddartha Mohanadoss <smohanad@codeaurora.org>
diff --git a/arch/arm/boot/dts/msm8974-v2-pm.dtsi b/arch/arm/boot/dts/msm8974-v2-pm.dtsi
index f8492c0..29dce2a 100644
--- a/arch/arm/boot/dts/msm8974-v2-pm.dtsi
+++ b/arch/arm/boot/dts/msm8974-v2-pm.dtsi
@@ -340,7 +340,8 @@
 		qcom,ipc-bit-offset = <1>;
 
 		qcom,gic-parent = <&intc>;
-		qcom,gic-map = <47 165>, /* usb30_hs_phy_irq */
+		qcom,gic-map = <2 216>, /* tsens_upper_lower_int */
+			<47 165>, /* usb30_hs_phy_irq */
 			<50 172>, /* usb1_hs_async_wakeup_irq */
 			<53 104>, /* mdss_irq */
 			<62 222>, /* ee0_krait_hlos_spmi_periph_irq */