Pass frame boundary events unconditionally
When the layer has been compiled with instrumentation enabled, make it generate frame boundary events even if the application has enabled the extension but does not make use of it.
This handles the case where previously no frame boundary events would be generated if the application enabled the extension but didn't pass any frame boundary events itself.
Additionally, fix issue where if application passed its own frame boundary events, the layer would ignore them and pass its own.
Change-Id: I45694d6ba934ff937f478c8280fad63184829985 Signed-off-by: Normunds Rieksts normunds.rieksts@arm.com