ti: j722s: Fix reg length in pinctrl as per TRM description

In j722s_main.dtsi, the pinctrl block must have reg length 0x2b0
As per TRM, PADCONFIG registers range from 0 to 171.
Thus, length = (171-0+1)*4 = 172*4 = 0x2b0.

Reference: https://www.ti.com/lit/ds/symlink/tda4ven-q1.pdf
Table 5.1 contains data on PADCONFIG registers.

Signed-off-by: Shreyas Shankar <s-shankar@ti.com>

dts/arm/ti/j722s_main.dtsi

@@ -15,7 +15,7 @@
 
 	pinctrl: pinctrl@f4000 {
 		compatible = "ti,k3-pinctrl";
-		reg = <0x000f4000 0x2ac>;
+		reg = <0x000f4000 0x2b0>;
 		status = "okay";
 	};