[gamemode] Make available on other platforms (#353)

Signed-off-by: lizzie <lizzie@eden-emu.dev>
Co-authored-by: crueter <crueter@eden-emu.dev>
Co-authored-by: Caio Oliveira <caiooliveirafarias0@gmail.com>
Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/353
Reviewed-by: CamilleLaVey <camillelavey99@gmail.com>
Reviewed-by: Caio Oliveira <caiooliveirafarias0@gmail.com>
Co-authored-by: lizzie <lizzie@eden-emu.dev>
Co-committed-by: lizzie <lizzie@eden-emu.dev>

CMakeLists.txt

@@ -487,10 +487,6 @@ else()
     # wow
     find_package(Boost 1.57.0 CONFIG REQUIRED OPTIONAL_COMPONENTS headers context system fiber filesystem)
 
-    if (CMAKE_SYSTEM_NAME STREQUAL "Linux" OR ANDROID)
-        find_package(gamemode 1.7 MODULE)
-    endif()
-
     if (ENABLE_OPENSSL)
         find_package(OpenSSL 1.1.1 REQUIRED)
     endif()
@@ -566,6 +562,7 @@ find_package(VulkanUtilityLibraries)
 find_package(SimpleIni)
 find_package(SPIRV-Tools)
 find_package(sirit)
+find_package(gamemode) 
 
 if (ARCHITECTURE_x86 OR ARCHITECTURE_x86_64)
     find_package(xbyak)