Revert send clipboard on Android X
This reverts 3 commits:
"Clipboard Plugin: Added support to send clipboard to multiple devices on Android 10 and later."
b92271105a5317c24e945e25a935875b0cf3cc2a
"Excluded ClipboardFloatingActivity from App recents Screen"
ee1562050c6517acffd312fbc00a2715a28ccdde
"Make Clipboard plugin work in Android X"
b81d3a82e5a71757388fffb4a3b3486aea74d1aa