boards: ti: lp_em_cc2340r5: Add GPIO support

Enable GPIO.

Signed-off-by: Lars Thalian Morstad <[email protected]>
Signed-off-by: Vebjorn Myklebust <[email protected]>
Signed-off-by: Stoyan Bogdanov <[email protected]>
Signed-off-by: Julien Panis <[email protected]>

Author: bogdanovs

boards/ti/lp_em_cc2340r5/lp_em_cc2340r5.dts

@@ -22,3 +22,7 @@
 &cpu0 {
 	clock-frequency = <48000000>;
 };
+
+&gpio0 {
+	status = "okay";
+};