KVM: ia64: Code cleanup

Remove some unnecessary blank lines to accord with Kernel's coding style.
Also remove vcpu_get_itir_on_fault due to no reference to it.

Signed-off-by: Xiantao Zhang <xiantao.zhang@intel.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

diff --cc arch/ia64/kvm/process.c
Simple merge

diff --cc arch/ia64/kvm/vcpu.c
Simple merge

diff --cc arch/ia64/kvm/vtlb.c
Simple merge