[cmake, dynarmic] Restore project languages specification (#3256)

https://git.eden-emu.dev/eden-emu/eden/pulls/3183 removed the
`project` command from the dynarmic CMakeLists.txt. This causes
CMake to assume the default languages for the project which are C
and C++, however, dynarmic_tests has some parts written in assembly
(`src/dynarmic/tests/rsqrt_test_fn.s`) which causes linking failure.

Signed-off-by: Marcin Serwin <marcin@serwin.dev>

Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3256
Reviewed-by: DraVee <dravee@eden-emu.dev>
Reviewed-by: Lizzie <lizzie@eden-emu.dev>
Co-authored-by: Marcin Serwin <marcin@serwin.dev>
Co-committed-by: Marcin Serwin <marcin@serwin.dev>

src/dynarmic/CMakeLists.txt

@@ -9,6 +9,8 @@ set(dynarmic_VERSION_PATCH 0)
 
 set(dynarmic_VERSION ${dynarmic_VERSION_MAJOR}.${dynarmic_VERSION_MINOR}.${dynarmic_VERSION_PATCH})
 
+project(dynarmic LANGUAGES C CXX ASM VERSION ${dynarmic_VERSION})
+
 # Determine if we're built as a subproject (using add_subdirectory)
 # or if this is the master project.
 set(MASTER_PROJECT OFF)