vmm: Create guest memory regions with explicit dirty-pages-log flags

As we are now using an global control to start/stop dirty pages log from
the `hypervisor` crate, we need to explicitly tell the hypervisor (KVM)
whether a region needs dirty page tracking when it is created.

This reverts commit f063346de3.

Signed-off-by: Bo Chen <chen.bo@intel.com>

vmm/src/vm.rs

@@ -769,6 +769,8 @@ impl Vm {
             &config.lock().unwrap().memory.clone(),
             false,
             phys_bits,
+            #[cfg(feature = "tdx")]
+            tdx_enabled,
         )
         .map_err(Error::MemoryManager)?;
 
@@ -889,6 +891,8 @@ impl Vm {
             &config.lock().unwrap().memory.clone(),
             false,
             phys_bits,
+            #[cfg(feature = "tdx")]
+            false,
         )
         .map_err(Error::MemoryManager)?;