* rocr: Fix exception on AsyncEventControl init
Fix exception on init when compiling with in release mode.
* rocr: Fix crash when interrupts are disabled
Fix segfault due to assert for signal->EopEvent() being false when
HSA_ENABLE_INTERRUPT=0. Use Signal::WaitMultiple(..) when interrupt is
disabled.
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Co-authored-by: JeniferC99 <150404595+JeniferC99@users.noreply.github.com>