d855: Comment out NFC HAL in proprietary-files

* Although it is not ideal to include NFC HAL
   here in device.mk as Kevin Haggerty stated,
   I don't think there is a good way to do it
   in our case.
   All variants, except for ls990 use the same NFC
   and that's what causes all the trouble.

 * Reason for revert would be that scripts create
   unnecessary inclusion of nfc_nci.msm8974.so
   in d855-vendor.mk under PRODUCT_COPY_FILES
   and simply, that's easier way.

This reverts commit 9a5739e66d.

Change-Id: I607598b41f800290dea2296175bea0bd1497229e

proprietary-files.txt

@@ -65,4 +65,4 @@ etc/firmware/venus.mbn:vendor/firmware/venus.mbn
 etc/firmware/venus.mdt:vendor/firmware/venus.mdt
 
 # NFC
-vendor/lib/hw/nfc_nci.msm8974.so|7dcb79a385dd1155cb9b6310a3e7b85b7dc8db13
+#vendor/lib/hw/nfc_nci.msm8974.so|7dcb79a385dd1155cb9b6310a3e7b85b7dc8db13