[automerger skipped] Move TcpKeepalivePacketData out of the framework. am: a3f811a547 am: bc1d9ded1a
am: aa597216e3 -s ours
am skip reason: change_id Ib2805f7fcc516a5f6989c252365d1c95b8042703 with SHA1 27e59c575c is in history

Change-Id: I844cf9813437afda3c835b087607a5ef2b38dc42