lttng.ust: Catch TimeRangeException in UstDebugInfoAnalysisModule

lttng.ust: Catch TimeRangeException in UstDebugInfoAnalysisModule

This exception may happen if the statesystem was not fully built
due to using pre-release traces that do not have all the
expected event fields.

Since there are such traces out in the wild, this situation can
happen sometimes.

Bug: 497863

Change-Id: Id8c14e36f9dcfe1858628f96298ed3959c0a58f5
Signed-off-by: Alexandre Montplaisir <alexmonthy@efficios.com>
Reviewed-on: https://git.eclipse.org/r/77263
Reviewed-by: Marc-Andre Laperle <marc-andre.laperle@ericsson.com>
Tested-by: Marc-Andre Laperle <marc-andre.laperle@ericsson.com>
Reviewed-by: Hudson CI