Don't keep screen on during read tag on locked screen

If read failure happens on locked screen continually, it keeps
screen on and that causes extra power consumption. To avoid this
case, don't set user activity on locked screen during read tag.

Test: Read NFC tag with NfcUnlockHandler
Bug: 113829601
Change-Id: I83a81ccc504ad6d5b1ced90a176282475c8f62a4
1 file changed