input_common: add missing header for libc++ after 340f15d1

src/input_common/drivers/joycon.cpp:187:26: error: no member named 'find_if' in namespace 'std::ranges'
            std::ranges::find_if(left_joycons, [](auto& device) { return !device->IsConnected(); });
            ~~~~~~~~~~~~~^
src/input_common/drivers/joycon.cpp:193:54: error: no member named 'find_if' in namespace 'std::ranges'
        const auto unconnected_device = std::ranges::find_if(
                                        ~~~~~~~~~~~~~^
src/input_common/drivers/joycon.cpp:393:51: error: no member named 'find_if' in namespace 'std::ranges'
        const auto matching_device = std::ranges::find_if(
                                     ~~~~~~~~~~~~~^
src/input_common/drivers/joycon.cpp:402:51: error: no member named 'find_if' in namespace 'std::ranges'
        const auto matching_device = std::ranges::find_if(
                                     ~~~~~~~~~~~~~^