x86: coding style fixes to arch/x86/lib/strstr_3

x86: coding style fixes to arch/x86/lib/strstr_3

Before:
   total: 3 errors, 0 warnings, 31 lines checked
After:
   total: 0 errors, 0 warnings, 31 lines checked

No code changed:

arch/x86/lib/strstr_32.o:

   text	   data	    bss	    dec	    hex	filename
     49	      0	      0	     49	     31	strstr_32.o.before
     49	      0	      0	     49	     31	strstr_32.o.after

md5:
   a224a7c4082e75a4f31f9d91dd34fe8e  strstr_32.o.before.asm
   a224a7c4082e75a4f31f9d91dd34fe8e  strstr_32.o.after.asm

Signed-off-by: Paolo Ciarrocchi <paolo.ciarrocchi@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>