arm/dt: msm9625: update Qtimer frequency

Update the Qtimer frequency to run at TCXO.

Change-Id: Ia34f0c59949d1162d8b3ca8b712df830b50ede84
Signed-off-by: Abhimanyu Kapur <abhimany@codeaurora.org>
diff --git a/arch/arm/boot/dts/msm9625.dtsi b/arch/arm/boot/dts/msm9625.dtsi
index 36fad49..f50d14f 100644
--- a/arch/arm/boot/dts/msm9625.dtsi
+++ b/arch/arm/boot/dts/msm9625.dtsi
@@ -48,7 +48,7 @@
 		reg = <0xF9021000 0x1000>;
 		interrupts = <0 7 0>;
 		irq-is-not-percpu;
-		clock-frequency = <5000000>;
+		clock-frequency = <19200000>;
 	};
 
 	qcom,sps@f9980000 {