revert changes to T200
revert changes to T200

The timers are unfortunately completely broken, so let's go back to the
long default timeout values from 1ff0a2addd04de5bfe1601e84b013c65e500faf0

See related issues OS#4066 and OS#4074



Change-Id: Ia44310245a348675dbbf3ffc3dc5b6d207fd62d3

osmocom/osmo-bts,osmocom/osmo-bts,osmocom/osmo-bts