Revert "Add sepolicy for persist.nfc"

This reverts commit 34240604aa73efdefcc7afa45acfc71effb69200.

Reason for revert: Droidcop: Potential culprit for Bug149218822- verifying through Forrest before revert submission. This is part of the standard investigation process, and does not mean your CL will be reverted.

Change-Id: Iaba9f6e9125ac456a5787b1fcbb67d68c91c5f42
diff --git a/private/property_contexts b/private/property_contexts
index 41bdbd3..b2b6abc 100644
--- a/private/property_contexts
+++ b/private/property_contexts
@@ -51,7 +51,6 @@
 
 persist.audio.          u:object_r:audio_prop:s0
 persist.bluetooth.      u:object_r:bluetooth_prop:s0
-persist.nfc.            u:object_r:nfc_prop:s0
 persist.debug.          u:object_r:persist_debug_prop:s0
 persist.logd.           u:object_r:logd_prop:s0
 ro.logd.                u:object_r:logd_prop:s0