This reverts commit e1a45a2720, reversing
changes made to bd7edd8651.
The change rendered pressure-vessel non-functional on muvm-based setups
like Fedora Asahi Remix.
rpmalloc is currently very aggressively configured which causes
significant reductions in resident memory over jemalloc.
In Bayonetta's title screen it went from 963MB down to 834MB resident.
Still creates a copy of FEXInterpreter from FEX for downstream projects
to have some time to get off the old name. Creating a symlink is kind of
a pain in cmake so just doing an install copy is easy.
Tony Wasserka