vmm: Enable Landlock on http-server thread

Signed-off-by: Praveen K Paladugu <prapal@linux.microsoft.com>

vmm/src/lib.rs

@@ -490,6 +490,7 @@ pub fn start_vmm_thread(
             seccomp_action,
             exit_event,
             hypervisor_type,
+            landlock_enable,
         )?)
     } else if let Some(http_fd) = http_fd {
         Some(api::start_http_fd_thread(
@@ -499,6 +500,7 @@ pub fn start_vmm_thread(
             seccomp_action,
             exit_event,
             hypervisor_type,
+            landlock_enable,
         )?)
     } else {
         None