Swap the ordering of parameters to guest asserts related to {RD,WR}MSR
success/failure in the Hyper-V features test.  As is, the output will
be mangled and broken due to passing an integer as a string and vice
versa.

Opportunistically fix a benign %u vs. %lu issue as well.

Link: https://lore.kernel.org/r/20231129224916.532431-4-seanjc@google.comSigned-off-by: Sean Christopherson <seanjc@google.com>