Hexagon: fix signal delivery for debug traps

Signed-off-by: Richard Kuo <rkuo@codeaurora.org>

arch/hexagon/kernel/traps.c

 /*
  * Kernel traps/events for Hexagon processor
  *
- * Copyright (c) 2010-2013, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2010-2014, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
@@ -423,7 +423,7 @@ void do_trap0(struct pt_regs *regs)
 			 */
 			info.si_code = TRAP_BRKPT;
 			info.si_addr = (void __user *) pt_elr(regs);
-			send_sig_info(SIGTRAP, &info, current);
+			force_sig_info(SIGTRAP, &info, current);
 		} else {
 #ifdef CONFIG_KGDB
 			kgdb_handle_exception(pt_cause(regs), SIGTRAP,