x86: coding style fixes to arch/x86/power/cpu_32.c

Before:
   total: 15 errors, 3 warnings, 133 lines checked
After:
   total: 0 errors, 0 warnings, 138 lines checked

No code changed:

arch/x86/power/cpu_32.o:

   text	   data	    bss	    dec	    hex	filename
    739	      0	     84	    823	    337	cpu_32.o.before
    739	      0	     84	    823	    337	cpu_32.o.after

md5:
   eb0726223a5e26b195e65f0ae2c0ec66  cpu_32.o.before.asm
   eb0726223a5e26b195e65f0ae2c0ec66  cpu_32.o.after.asm

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