[dynarmic] remove dead-code interpreter (#3547)

interpreter was never called in practice and doesn't do anything other than just crash

Signed-off-by: lizzie <lizzie@eden-emu.dev>

Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3547
Reviewed-by: CamilleLaVey <camillelavey99@gmail.com>
Reviewed-by: crueter <crueter@eden-emu.dev>
Reviewed-by: DraVee <dravee@eden-emu.dev>
Co-authored-by: lizzie <lizzie@eden-emu.dev>
Co-committed-by: lizzie <lizzie@eden-emu.dev>

src/dynarmic/tests/print_info.cpp

@@ -152,9 +152,6 @@ public:
         MemoryWrite32(vaddr + 4, static_cast<u32>(value >> 32));
     }
 
-    void InterpreterFallback(u32 pc, size_t num_instructions) override {
-        fmt::print("> InterpreterFallback({:08x}, {}) code = {:08x}\n", pc, num_instructions, *MemoryReadCode(pc));
-    }
     void CallSVC(std::uint32_t swi) override {
         fmt::print("> CallSVC({})\n", swi);
     }