Add more logging to xencrsh

Signed-off-by: Owen Smith <owen.smith@citrix.com>
[SCTX-1663] Prevent transitions to Initialized causing DEAD BSOD
on resume from suspend, when suspend occurs before transition out
of Initialized.

Also, fix minor typo in xencrsh/pdo.c

Signed-off-by: Owen Smith <owen.smith@citrix.com>