x86: coding style fixes to arch/x86/lib/memcpy_32.c

Before:
   total: 2 errors, 0 warnings, 43 lines checked
After:
   total: 0 errors, 0 warnings, 43 lines checked

No code changed:

arch/x86/lib/memcpy_32.o:

   text	   data	    bss	    dec	    hex	filename
    164	      0	      0	    164	     a4	memcpy_32.o.before
    164	      0	      0	    164	     a4	memcpy_32.o.after

md5:
   d759f55621af27f51720b59c8ca96a4d  memcpy_32.o.before.asm
   d759f55621af27f51720b59c8ca96a4d  memcpy_32.o.after.asm

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