Reland "RPC Binder: dropping all binders drops session"

This reverts commit 30a96fcc9ef87244469c93c0dea087008dad58fd.

Bug: 271830568
Fixes: 273486801 - also disabled clang-tidy check this is hitting

Test: binderRpcTest

Change-Id: I655cf2c2542b71aaab610cd9cbc5a7d53755178f
10 files changed