Pass new LE CoC min_ce/max_ce parameters to native stack

Add new test connection event (ce) parameters, min_ce and max_ce, to
the SL4A tests for LE Connection-oriented Channel (CoC) feature.

Test: Run cmd: act.py -c $MY_SL4A_CONFIG -tc BleCoc2ConnTest
Bug: 77528723

Change-Id: Ifea040f0eb105f89539e6b74f5c2edc76147a065