x86: coding style fixes to arch/x86/kernel/paravirt_patch_32.c

Before:
total: 3 errors, 1 warnings, 49 lines checked

After:
total: 2 errors, 1 warnings, 49 lines checked

paolo@paolo-desktop:~/linux.trees.git$ md5sum /tmp/paravirt_patch_32.o.*
a78eea4264723e18c49dcfbe0ee0aae7  /tmp/paravirt_patch_32.o.after
a78eea4264723e18c49dcfbe0ee0aae7  /tmp/paravirt_patch_32.o.before

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