[Feature request] Linux build warnings cleanup

[pchome]

Quick summary

Some annoying warnings every time.
GCC/Linux

Details

[27/560] Building CXX object rpcs3/Emu/CMakeFiles/rpcs3_emu.dir/Cell/SPUASMJITRecompiler.cpp.o
/home/devuser/Games/games-emulation/rpcs3-9999/work/rpcs3-9999/rpcs3/Emu/Cell/SPUASMJITRecompiler.cpp: In member function ‘virtual void (* spu_recompiler::compile(spu_program&&))(spu_thread&, void*, u8*)’:
/home/devuser/Games/games-emulation/rpcs3-9999/work/rpcs3-9999/rpcs3/Emu/Cell/SPUASMJITRecompiler.cpp:71:47: warning: ‘void atomic_t<T, Align>::wait(type, atomic_wait_timeout) const requires  sizeof (typename std::remove_cv< <template-parameter-1-1> >::type) == 8 [with T = void (*)(spu_thread&, void*, unsigned char*); long unsigned int Align = 8; type = void (*)(spu_thread&, void*, unsigned char*)]’ is deprecated [-Wdeprecated-declarations]
   71 |                         add_loc->compiled.wait(nullptr);
      |                         ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
In file included from /home/devuser/Games/games-emulation/rpcs3-9999/work/rpcs3-9999/rpcs3/stdafx.h:4,
                 from /home/devuser/Games/games-emulation/rpcs3-9999/work/rpcs3-9999/rpcs3/Emu/Cell/SPUASMJITRecompiler.cpp:1:
/home/devuser/Games/games-emulation/rpcs3-9999/work/rpcs3-9999/rpcs3/util/atomic.hpp:1692:29: note: declared here
 1692 |         [[deprecated]] void wait(type old_value, atomic_wait_timeout timeout = atomic_wait_timeout::inf) const
      |                             ^~~~