Sync frameworks/libs/net version of SharedLog

There are two versions of SharedLog after it was copied in aosp/1849358.
Moving forward, this is the version of the class that will be kept.

I also checked SharedLogTest and it those are both in sync.

Test: m
Bug: 235901424
Change-Id: Id0899286d582be1478dc3e4a407c190ea2ffd71a
1 file changed
tree: 39e8a70dd16c2cacae2b55d2ecf0fda78f6bc8a3
  1. staticlibs/