tests: spi: spi_loopback: organize esp32 based boards

Move esp32 based boards to `soc` folder to avoid repeated files.

Signed-off-by: Lucas Tamborrino <[email protected]>

Author: LucasTambor

tests/drivers/spi/spi_loopback/boards/esp32c3_luatos_core.conf

@@ -35,7 +35,10 @@
 };
 
 &spi3 {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	dma-enabled;
 	pinctrl-0 = <&spim3_loopback>;
-
+	pinctrl-names = "default";
+	status = "okay";
 };

tests/drivers/spi/spi_loopback/boards/esp32c3_luatos_core.overlay

@@ -35,6 +35,10 @@
 };
 
 &spi2 {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	dma-enabled;
 	pinctrl-0 = <&spim2_loopback>;
+	pinctrl-names = "default";
+	status = "okay";
 };

tests/drivers/spi/spi_loopback/boards/esp32c3_luatos_core_esp32c3_usb.conf

@@ -35,6 +35,10 @@
 };
 
 &spi3 {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	dma-enabled;
 	pinctrl-0 = <&spim3_loopback>;
+	pinctrl-names = "default";
+	status = "okay";
 };

tests/drivers/spi/spi_loopback/boards/esp32c3_luatos_core_esp32c3_usb.overlay

@@ -35,6 +35,10 @@
 };
 
 &spi3 {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	dma-enabled;
 	pinctrl-0 = <&spim3_loopback>;
+	pinctrl-names = "default";
+	status = "okay";
 };