sandbox/seccomp: unexport println wrapper

This is an implementation detail that was exported for the bwrap argument builder. The removal of that package allows it to be unexported.

Signed-off-by: Ophestra <cat@gensokyo.uk>

sandbox/seccomp/output.go

@@ -22,8 +22,8 @@ func GetOutput() func(v ...any) {
 	}
 }
 
-//export F_println
-func F_println(v *C.char) {
+//export f_println
+func f_println(v *C.char) {
 	if fp := printlnP.Load(); fp != nil {
 		(*fp)(C.GoString(v))
 	}