Refactor locks in RadioTunerExt

mTuneLock is removed since RadioTuner is thread-safe now. Wrong
lock used in seek() is fixed. Non-final member variables are
guarded by mLock.

Bug: 240167344
Test: m -j, atest AtsRadioTest
Change-Id: Icc38f0badfb614649f8d52f06482db34faf47ef7
4 files changed
tree: 836c7af8ee89477d25ce05db5b3966a434378b59
  1. res/
  2. src/
  3. Android.bp
  4. AndroidManifest.xml
  5. OWNERS
  6. PREUPLOAD.cfg