NFC: nci: Update nci_discover_se to run proprietary commands to discover all...

NFC: nci: Update nci_discover_se to run proprietary commands to discover all available secure element

Some NFC controller using NCI protocols may need a proprietary commands
flow to discover all available secure element

Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>