input: remove conditional of expected FLUSH_LIBCO

Signed-off-by: Eduardo Silva <[email protected]>

Author: edsiper

include/fluent-bit/flb_input.h

@@ -346,8 +346,6 @@ struct flb_thread *flb_input_thread(struct flb_input_instance *i_ins,
     return th;
 }
 
-#if defined FLB_HAVE_FLUSH_LIBCO
-
 struct flb_libco_in_params {
     struct flb_config *config;
     struct flb_input_collector *coll;
@@ -404,8 +402,6 @@ struct flb_thread *flb_input_thread_collect(struct flb_input_collector *coll,
     return th;
 }
 
-#endif
-
 /*
  * This function is used by the output plugins to return. It's mandatory
  * as it will take care to signal the event loop letting know the flush