Add Jvmti Suspend/ResumeThread functions

Enable the can_suspend jvmti capability and implement all required
functionality associated with it.

Test: ./test.py --host -j40
Bug: 34415266
Bug: 62821960
Bug: 63579748

Change-Id: I83b92de7f81622e1658114b034918e8295805b6e
66 files changed