boards: st: update dts properties

- Change SPI pin signals due to conflict with USB pins
(see UM3353, section 6.10).
- Add i2C2 node needed for I2C test driver.
- Add adc as supported peripheral in the board Yaml file.

Signed-off-by: Fabrice DJIATSA <[email protected]>

Author: djiatsaf-st

boards/st/nucleo_c071rb/nucleo_c071rb.dts

@@ -121,9 +121,16 @@
 	clock-frequency = <I2C_BITRATE_FAST>;
 };
 
+&i2c2 {
+	pinctrl-0 = <&i2c2_scl_pa7 &i2c2_sda_pa6>;
+	pinctrl-names = "default";
+	status = "okay";
+	clock-frequency = <I2C_BITRATE_FAST>;
+};
+
 &spi1 {
-	pinctrl-0 = <&spi1_nss_pa4 &spi1_sck_pa5
-		     &spi1_miso_pa11 &spi1_mosi_pa12>;
+	pinctrl-0 = <&spi1_nss_pb0 &spi1_sck_pb3
+		     &spi1_miso_pb4 &spi1_mosi_pb5>;
 	pinctrl-names = "default";
 	status = "okay";
 };

boards/st/nucleo_c071rb/nucleo_c071rb.yaml

@@ -6,6 +6,7 @@ toolchain:
   - zephyr
   - gnuarmemb
 supported:
+  - adc
   - arduino_gpio
   - counter
   - dma