Merge "InputDevice.hasKeys also checks for key usage" into udc-dev

    Device* device = getDeviceLocked(deviceId);

    if (device != nullptr && device->keyMap.haveKeyLayout()) {

        for (size_t codeIndex = 0; codeIndex < keyCodes.size(); codeIndex++) {

            std::vector<int32_t> scanCodes =

                    device->keyMap.keyLayoutMap->findScanCodesForKey(keyCodes[codeIndex]);

            // check the possible scan codes identified by the layout map against the

            // map of codes actually emitted by the driver

            for (const int32_t scanCode : scanCodes) {

                if (device->keyBitmask.test(scanCode)) {

            if (device->hasKeycodeLocked(keyCodes[codeIndex])) {

                outFlags[codeIndex] = 1;

                    break;

                }

            }

        }

        return true;