ERROR: code indent should use tabs where possible
+                                 const struct kvm_io_range *r2)$

WARNING: please, no spaces at the start of a line
+                                 const struct kvm_io_range *r2)$

This patch fixes this ERROR & WARNING to reduce noise when checking new
patches in kvm_main.c.
Signed-off-by: NXiubo Li <lixiubo@cmss.chinamobile.com>
Signed-off-by: NMarcelo Tosatti <mtosatti@redhat.com>