Make Tuner resource reclaiming synchronous

Also in onReclaimResource sequence, handle the reclaim the sharee before
reclaiming the originally requested client

Bug: 197332718
Test: android.media.tv.tuner.cts.TunerTest#testResourceReclaimed and
testResourceReclaimedDifferentThread

Change-Id: Ia4325bf7360a761cf8c6218987e1d62f99096c30