anv/trtt: update GFX_TRTT_VA_RANGE for LNL
anv/trtt: update GFX_TRTT_VA_RANGE for LNL
This register has changed a little bit for LNL.
While this fixes sparse with TR-TT, it is worth remembering that LNL
is using sparse with vm_bind by default.
Cc: @jljusten