gas: Revert an accidental change in x86-64-pseudos.d

gas: Revert an accidental change in x86-64-pseudos.d

Revert an accidental change in

commit 41eb8e88859b297f59f4d093aab9306d4b7057d9
Author: H.J. Lu <hjl.tools@gmail.com>
Date:   Thu Jul 30 16:13:02 2020 -0700

    x86: Add {disp16} pseudo prefix

@@ -304,7 +308,7 @@ Disassembly of section .text:
  +[a-f0-9]+:  40 d3 e0                rex shl %cl,%eax
  +[a-f0-9]+:  40 a0 01 00 00 00 00 00 00 00    rex movabs 0x1,%al
  +[a-f0-9]+:  40 38 ca                rex cmp %cl,%dl
- +[a-f0-9]+:  40 b3 01                rex mov \$(0x)?1,%bl
+ +[a-f0-9]+:  40 b3 01                rex mov \$(0x)1,%bl
  +[a-f0-9]+:  f2 40 0f 38 f0 c1       rex crc32 %cl,%eax
  +[a-f0-9]+:  40 89 c3                rex mov %eax,%ebx
  +[a-f0-9]+:  41 89 c6                mov    %eax,%r14d

	PR gas/26305
	* testsuite/gas/i386/x86-64-pseudos.d: Revert an accidental
	change.