NFC: st21nfcb: Add ISO15693 Reader/Writer support

Add support for ISO/IEC 15693 RF technology and Type 5 tags.
Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

drivers/nfc/st21nfcb/st21nfcb.c

@@ -97,6 +97,7 @@ int st21nfcb_nci_probe(struct llt_ndlc *ndlc, int phy_headroom,
 		| NFC_PROTO_FELICA_MASK
 		| NFC_PROTO_ISO14443_MASK
 		| NFC_PROTO_ISO14443_B_MASK
+		| NFC_PROTO_ISO15693_MASK
 		| NFC_PROTO_NFC_DEP_MASK;
 
 	ndlc->ndev = nci_allocate_device(&st21nfcb_nci_ops, protocols,