Update TvSampleLeanbackLauncher prebuilt

Rollup of changes:

* Add resumeWhilePausing to Sample Leanback Launcher
* Migrate SampleLeanbackLauncher to AndroidX
* Fix a NPE from service connection lifecycle
* Remove CATEGORY_LAUNCHER for TV sample launcher

Remaining known issue: WiFi will always show <<unknown SSID>> instead of
the real SSID if one is connected.

Test: Manual (press all the buttons on the screen)
Bug: 169100001
Change-Id: I28308ca53fb6ba6ec24adc7f30970f2c60d00d01
1 file changed