Missing PWM boardctl logic breaks PWM test.

configs/Kconfig

@@ -1596,6 +1596,10 @@ config BOARDCTL_ADCTEST
 	bool "Enable ADC test interfaces"
 	default n
 
+config BOARDCTL_PWMTEST
+	bool "Enable PWM test interfaces"
+	default n
+
 config BOARDCTL_GRAPHICS
 	bool "Enable custom graphics initialization interfaces"
 	default n

configs/boardctl.c

@@ -141,6 +141,21 @@ int boardctl(unsigned int cmd, uintptr_t arg)
         break;
 #endif
 
+#ifdef CONFIG_BOARDCTL_PWMTEST
+      /* CMD:           BOARDIOC_PWMTEST_SETUP
+       * DESCRIPTION:   PWM controller test configuration
+       * ARG:           None
+       * CONFIGURATION: CONFIG_LIB_BOARDCTL && CONFIG_BOARDCTL_PWMTEST
+       * DEPENDENCIES:  Board logic must provide board_pwm_setup()
+       */
+
+      case BOARDIOC_PWMTEST_SETUP:
+        {
+          ret = board_pwm_setup();
+        }
+        break;
+#endif
+
 #ifdef CONFIG_BOARDCTL_GRAPHICS
       /* CMD:           BOARDIOC_GRAPHICS_SETUP
        * DESCRIPTION:   Configure graphics that require special initialization