move remaining help text from include/usage.src.h

Signed-off-by: Pere Orga <gotrunks@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

selinux/setsebool.c

@@ -8,6 +8,11 @@
  * Licensed under GPLv2, see file LICENSE in this source tree.
  */
 
+//usage:#define setsebool_trivial_usage
+//usage:       "boolean value"
+//usage:#define setsebool_full_usage "\n\n"
+//usage:       "Change boolean setting"
+
 #include "libbb.h"
 
 int setsebool_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;