Remove attemptDeadServiceRecovery() from TagTechnology's.

attemptDeadServiceRecovery() is a hack to recover from NfcService dying. It
should be a rare event, and is only needed in NfcAdapter which is a long-lived
object.

TagTechnology objects are transient, it is acceptable for them to go stale
when NFC service dies. Lets not complicate the code with recovery for a rare
event.

Change-Id: I101350e920b075c680eb4f250683f0a2bb878553
5 files changed