NFC: digital: Add Type4A tags support

The definition of DIGITAL_PROTO_NFCA_RF_TECH is modified to support
ISO14443 Type4A tags. Without this change it is not possible to start
polling for ISO14443 Type4A tags from the initiator side.
Signed-off-by: Shikha Singh <shikha.singh@st.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

net/nfc/digital_core.c

@@ -20,7 +20,8 @@
 #include "digital.h"
 
 #define DIGITAL_PROTO_NFCA_RF_TECH \
-	(NFC_PROTO_JEWEL_MASK | NFC_PROTO_MIFARE_MASK | NFC_PROTO_NFC_DEP_MASK)
+	(NFC_PROTO_JEWEL_MASK | NFC_PROTO_MIFARE_MASK | \
+	NFC_PROTO_NFC_DEP_MASK | NFC_PROTO_ISO14443_MASK)
 
 #define DIGITAL_PROTO_NFCB_RF_TECH	NFC_PROTO_ISO14443_B_MASK