Fix host_span constructor to correctly copy is_device_accessible

[vuule]

Description

One of the host_span constructors was not updated when we added is_device_accessible, so the value was not assigned.
This PR fixes this simple error and adds tests that checks that this property is correctly set when creating host_spans.

Checklist

• I am familiar with the Contributing Guidelines.
• New or existing tests cover these changes.
• The documentation is up to date with these changes.

[vuule]

/merge