Disable NFC if policy disallow in foreground NDEF case

- Before this fix, NFC is only disabled in "default NDEF" cases, if NDEF callback is in foreground,
    it will continue to send the beam without checking for policy.

Bug: 21742271
Change-Id: I19dd83160623bcfcc3e7cb2b0ffb5c4329e92d17
1 file changed