boards: microchip: pic32cz_ca80_cult: add pinctrl to supported list

Add pinctrl to the supported drivers list for pic32cz_ca80_cult board

Signed-off-by: Mohamed Azhar <mohamed.azhar@microchip.com>
diff --git a/boards/microchip/pic32c/pic32cz_ca80_cult/pic32cz_ca80_cult.yaml b/boards/microchip/pic32c/pic32cz_ca80_cult/pic32cz_ca80_cult.yaml
index e1e62f6..ee53f1d 100644
--- a/boards/microchip/pic32c/pic32cz_ca80_cult/pic32cz_ca80_cult.yaml
+++ b/boards/microchip/pic32c/pic32cz_ca80_cult/pic32cz_ca80_cult.yaml
@@ -11,4 +11,5 @@
 ram: 1024
 supported:
   - gpio
+  - pinctrl
 vendor: microchip