arm64: dts: ti: k3-am62a-main: Fix GPIO pin count in DT nodes

Fix number of gpio pins in main_gpio0 & main_gpio1 DT nodes according
to AM62A7 datasheet[0].

[0] https://www.ti.com/lit/gpn/am62a3 Section: 6.3.10 GPIO (Page No. 52-55)
Fixes: 5fc6b1b6 ("arm64: dts: ti: Introduce AM62A7 family of SoCs")
Signed-off-by: Nitin Yadav <n-yadav@ti.com>
Link: https://lore.kernel.org/r/20231027065930.1187405-1-n-yadav@ti.comSigned-off-by: Nishanth Menon <nm@ti.com>

arch/arm64/boot/dts/ti/k3-am62a-main.dtsi

@@ -462,7 +462,7 @@ main_gpio0: gpio@600000 {
 			     <193>, <194>, <195>;
 		interrupt-controller;
 		#interrupt-cells = <2>;
-		ti,ngpio = <87>;
+		ti,ngpio = <92>;
 		ti,davinci-gpio-unbanked = <0>;
 		power-domains = <&k3_pds 77 TI_SCI_PD_EXCLUSIVE>;
 		clocks = <&k3_clks 77 0>;
@@ -480,7 +480,7 @@ main_gpio1: gpio@601000 {
 			     <183>, <184>, <185>;
 		interrupt-controller;
 		#interrupt-cells = <2>;
-		ti,ngpio = <88>;
+		ti,ngpio = <52>;
 		ti,davinci-gpio-unbanked = <0>;
 		power-domains = <&k3_pds 78 TI_SCI_PD_EXCLUSIVE>;
 		clocks = <&k3_clks 78 0>;