[committed] MIPS16/opcodes: Add `-M no-aliases' disassembler option help text

[Maciej W. Rozycki]

Complement commit 986e18a5a9fd ("Add a second 'pinfo' member to 
mips_opcode to extend number of available bits"), 
<https://sourceware.org/ml/binutils/2005-01/msg00261.html>, and add a 
help text for the `-M no-aliases' disassembler option.

	opcodes/
	* mips-dis.c (print_mips_disassembler_options): Add 
	`no-aliases'.
---
binutils-mips-opcodes-alias-help.diff
Index: binutils/opcodes/mips-dis.c
===================================================================
--- binutils.orig/opcodes/mips-dis.c	2017-04-24 19:49:16.000000000 +0100
+++ binutils/opcodes/mips-dis.c	2017-04-25 00:36:32.962555115 +0100
@@ -2434,6 +2434,9 @@ The following MIPS specific disassembler
 with the -M switch (multiple options should be separated by commas):\n"));
 
   fprintf (stream, _("\n\
+  no-aliases               Use canonical instruction forms.\n"));
+
+  fprintf (stream, _("\n\
   msa                      Recognize MSA instructions.\n"));
 
   fprintf (stream, _("\n\