ctf: Fix CtfTmfLostEvent time range does not use timestamp transform

ctf: Fix CtfTmfLostEvent time range does not use timestamp transform

When a timestamp transform or trace offset was set on the trace, the
lost event time range end time was not transformed, but the timestamp
and time range start time were.

Change-Id: Ie2e79b5e90e900bdaf2e7e8391868132bd632332
Signed-off-by: Patrick Tasse <patrick.tasse@gmail.com>
Reviewed-on: https://git.eclipse.org/r/60136
Reviewed-by: Hudson CI
Reviewed-by: Marc-Andre Laperle <marc-andre.laperle@ericsson.com>
Tested-by: Marc-Andre Laperle <marc-andre.laperle@ericsson.com>