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* Removes use of gEnv->mMainThreadId Save off the thread id that was used when initializing audio system and connecting EBuses, use that instead of gEnv. Signed-off-by: amzn-phist <52085794+amzn-phist@users.noreply.github.com> * Replace uses of gEnv->pCryPak with AZ::IO Updated uses of pCryPak to instead go through the AZ::IO::FileIOBase instance. Signed-off-by: amzn-phist <52085794+amzn-phist@users.noreply.github.com>