Decouple mon state adjustment from find_roll_to_hit

If you have a function named like that, and it goes and
changes the monster state, that's just wrong.

Move waking up the monster from the hit into separate function.

src/dokick.c

@@ -178,6 +178,7 @@ kick_monster(struct monst *mon, xchar x, xchar y)
             attknum = 0,
             tmp = find_roll_to_hit(mon, AT_KICK, (struct obj *) 0, &attknum,
                                    &armorpenalty);
+        mon_maybe_wakeup_on_hit(mon);
 
         for (i = 0; i < NATTK; i++) {
             /* first of two kicks might have provoked counterattack