NFC: llcp: Reset RW, LTO, and MIU remote parameters when link goes down

NFC: llcp: Reset RW, LTO, and MIU remote parameters when link goes down

This resets remote parameters in both local and socket llcp structures when the
link goes down. That way, nfc_llcp_getsockopt won't return values corresponding
to the previous link parameters.

Signed-off-by: Thierry Escande <thierry.escande@linux.intel.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>