adb: Add a way to reconnect TCP transports

This change adds a reconnect handler that tracks all TCP transports that
were connected at some point, but became disconnected. It does so by
attempting to reconnect every 10s for up to a minute.

Bug: 74411879
Test: system/core/adb/test_adb.py
Test: adb connect chromebook:22  # This runs with sslh
Test: CtsBootStatsTestCases
Test: emulator -show-kernel ; adb -s emulator-5554 shell

Change-Id: I7b9f6d181b71ccf5c26ff96c45d36aaf6409b992