xenalyze: Add 2 missed VCPUOPs in vcpu_op_str

The 2 missed ones are: register_runstate_phys_area and
register_vcpu_time_phys_area.

Fixes: d5df44275e7a ("domain: introduce GADDR based runstate area registration alternative")
Fixes: 60e544a8c58f ("x86: introduce GADDR based secondary time area registration alternative")
Signed-off-by: Gang Ji <gang.ji@cloud.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>