KVM: x86: Replace cpu_dirty_logging_count with nr_memslots_dirty_logging
Drop cpu_dirty_logging_count in favor of nr_memslots_dirty_logging.
Both fields count the number of memslots that have dirty-logging enabled,
with the only difference being that cpu_dirty_logging_count is only
incremented when using PML. So while nr_memslots_dirty_logging is not a
direct replacement for cpu_dirty_logging_count, it can be combined with
enable_pml to get the same information.
Signed-off-by: David Matlack <dmatlack@google.com>
Link: https://lore.kernel.org/r/20230105214303.2919415-1-dmatlack@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>