arm64: dts: mediatek: mt8186: starmie: Fix external display

The dpi-default-pins overwrittes the same called node, defined in
mt8186-corsola.dtsi with the wrong set of pins, so remove
it from mt8186-corsola-starmie.dtsi as the first one is correct and
sufficient.
In addition, remove dpi-func-pins node from mt8186-corsola-starmie.dtsi,
as it is not used anywhere and also defines the same set of pins as
dpi-default-pins node already present in mt8186-corsola.dtsi.

Verifeid above with Corsola/Starmie device, by connecting external screen
with usb-c -> hdmi adapter.

Signed-off-by: Łukasz Majczak <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: AngeloGioacchino Del Regno <[e-mail]>

arch/arm64/boot/dts/mediatek/mt8186-corsola-starmie.dtsi

···
 			  "TP",
 			  "TP";
 
-	dpi_default_pins: dpi-default-pins {
-		pins-cmd-dat {
-			pinmux = <PINMUX_GPIO103__FUNC_GPIO103>,
-				 <PINMUX_GPIO104__FUNC_GPIO104>,
-				 <PINMUX_GPIO105__FUNC_GPIO105>,
-				 <PINMUX_GPIO106__FUNC_GPIO106>,
-				 <PINMUX_GPIO107__FUNC_GPIO107>,
-				 <PINMUX_GPIO108__FUNC_GPIO108>,
-				 <PINMUX_GPIO109__FUNC_GPIO109>,
-				 <PINMUX_GPIO110__FUNC_GPIO110>,
-				 <PINMUX_GPIO111__FUNC_GPIO111>,
-				 <PINMUX_GPIO112__FUNC_GPIO112>,
-				 <PINMUX_GPIO113__FUNC_GPIO113>,
-				 <PINMUX_GPIO114__FUNC_GPIO114>,
-				 <PINMUX_GPIO101__FUNC_GPIO101>,
-				 <PINMUX_GPIO100__FUNC_GPIO100>,
-				 <PINMUX_GPIO102__FUNC_GPIO102>,
-				 <PINMUX_GPIO99__FUNC_GPIO99>;
-			drive-strength = <10>;
-			output-low;
-		};
-	};
-
-	dpi_func_pins: dpi-func-pins {
-		pins-cmd-dat {
-			pinmux = <PINMUX_GPIO103__FUNC_DPI_DATA0>,
-				 <PINMUX_GPIO104__FUNC_DPI_DATA1>,
-				 <PINMUX_GPIO105__FUNC_DPI_DATA2>,
-				 <PINMUX_GPIO106__FUNC_DPI_DATA3>,
-				 <PINMUX_GPIO107__FUNC_DPI_DATA4>,
-				 <PINMUX_GPIO108__FUNC_DPI_DATA5>,
-				 <PINMUX_GPIO109__FUNC_DPI_DATA6>,
-				 <PINMUX_GPIO110__FUNC_DPI_DATA7>,
-				 <PINMUX_GPIO111__FUNC_DPI_DATA8>,
-				 <PINMUX_GPIO112__FUNC_DPI_DATA9>,
-				 <PINMUX_GPIO113__FUNC_DPI_DATA10>,
-				 <PINMUX_GPIO114__FUNC_DPI_DATA11>,
-				 <PINMUX_GPIO101__FUNC_DPI_HSYNC>,
-				 <PINMUX_GPIO100__FUNC_DPI_VSYNC>,
-				 <PINMUX_GPIO102__FUNC_DPI_DE>,
-				 <PINMUX_GPIO99__FUNC_DPI_PCLK>;
-			drive-strength = <10>;
-		};
-	};
-
 	en_pp6000_mipi_disp_150ma_fixed_pins: en_pp6000-mipi-disp-150ma-fixed-pins {
 		pins-en {
 			pinmux = <PINMUX_GPIO154__FUNC_GPIO154>;