Have timers be a trigger type in microseconds

Extract and generate timers in microseconds for all event triggers and
actions that take a timer as a parameter.

Tested:
    Timers are created on events with timer triggers defined
    Inspect that generated timers are created in microseconds
    No timer is created for events without a timer trigger

Change-Id: I345f247782779ef142fe0d569632be2b6c11f0c3
Signed-off-by: Matthew Barth <msbarth@us.ibm.com>
5 files changed