NFC: Add STMicroelectronics ST95HF driver

This driver supports STMicroelectronics NFC Transceiver
"ST95HF", in in initiator role to read/write ISO14443 Type 4A,
ISO14443 Type 4B and ISO15693 Type5 tags.

The ST95HF datasheet is available here:
http://www.st.com/web/en/resource/technical/document/datasheet/DM00102056.pdf

Signed-off-by: Shikha Singh <shikha.singh@st.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
diff --git a/drivers/nfc/Makefile b/drivers/nfc/Makefile
index e362141..0a99e67 100644
--- a/drivers/nfc/Makefile
+++ b/drivers/nfc/Makefile
@@ -16,3 +16,4 @@
 obj-$(CONFIG_NFC_ST_NCI)	+= st-nci/
 obj-$(CONFIG_NFC_NXP_NCI)	+= nxp-nci/
 obj-$(CONFIG_NFC_S3FWRN5)	+= s3fwrn5/
+obj-$(CONFIG_NFC_ST95HF)	+= st95hf/