Revert "drivers/pwm_out: cleanup for multi-platform use" (#14812)

This reverts commit 0c8dcf94bc.

src/lib/cdev/CDev.hpp

@@ -311,11 +311,4 @@ private:
 
 } // namespace cdev
 
-// class instance for primary driver of each class
-enum CLASS_DEVICE {
-	CLASS_DEVICE_PRIMARY = 0,
-	CLASS_DEVICE_SECONDARY = 1,
-	CLASS_DEVICE_TERTIARY = 2
-};
-
 #endif /* _CDEV_HPP */

src/lib/drivers/device/CDev.hpp

@@ -90,4 +90,11 @@ public:
 
 } // namespace device
 
+// class instance for primary driver of each class
+enum CLASS_DEVICE {
+	CLASS_DEVICE_PRIMARY = 0,
+	CLASS_DEVICE_SECONDARY = 1,
+	CLASS_DEVICE_TERTIARY = 2
+};
+
 #endif /* _DEVICE_CDEV_HPP */