Remove const requirement from cplugin device_info function

includes/plugin.h

@@ -57,10 +57,10 @@ ANALOGSDK_API int read_full_buffer(uint16_t code_buffer[],
 ///
 /// Although, the client should be copying any data they want to use for a
 /// prolonged time as there is no lifetime guarantee on the data.
-ANALOGSDK_API int device_info(const WootingAnalog_DeviceInfo_FFI *buffer[],
+ANALOGSDK_API int device_info(WootingAnalog_DeviceInfo_FFI *buffer[],
                                int len);
 
 /// Function called to get the analog value for a particular HID key `code` from
 /// the device with ID `device`. If `device` is 0 then no specific device is
 /// specified and the value should be read from all devices and combined
-ANALOGSDK_API float read_analog(uint16_t code, WootingAnalog_DeviceID device);
+ANALOGSDK_API float read_analog(uint16_t code, WootingAnalog_DeviceID device);