docs: counter: Include counter-chrdev kernel-doc to generic-counter.rst

The counter-chrdev.c file exports the counter_push_event() function.

Signed-off-by: William Breathitt Gray <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jonathan Cameron <[email protected]>

Author: William Breathitt Gray

Documentation/driver-api/generic-counter.rst

@@ -237,6 +237,9 @@ for defining a counter device.
 .. kernel-doc:: drivers/counter/counter-core.c
    :export:
 
+.. kernel-doc:: drivers/counter/counter-chrdev.c
+   :export:
+
 Driver Implementation
 =====================