ARM: dts: imx: ba16: Add correct PCIe Tx Values

Utilize the new PCIe Tx configuration to properly support the correct
values.
Signed-off-by: NJustin Waters <justin.waters@timesys.com>
Signed-off-by: NAkshay Bhat <akshay.bhat@timesys.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

arch/arm/boot/dts/imx6q-ba16.dtsi

@@ -323,6 +323,8 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pcie>;
 	reset-gpio = <&gpio7 12 GPIO_ACTIVE_HIGH>;
+	fsl,tx-swing-full = <103>;
+	fsl,tx-swing-low = <103>;
 	status = "okay";
 };