Use @particle/device-os-protobuf instead of proto submodule

src/cloud-device.js

@@ -2,8 +2,7 @@ const { Request } = require('./request');
 const { fromProtobufEnum } = require('./protobuf-util');
 const usbProto = require('./usb-protocol');
 const { globalOptions } = require('./config');
-
-const proto = require('./protocol');
+const { definitions: proto } = require('@particle/device-os-protobuf');
 
 /**
  * Cloud connection status.

src/device.js

@@ -5,10 +5,8 @@ const { fromProtobufEnum } = require('./protobuf-util');
 const usbProto = require('./usb-protocol');
 const { RequestError, NotFoundError, TimeoutError, StateError } = require('./error');
 const { globalOptions } = require('./config');
-
-const proto = require('./protocol');
-
 const DeviceOSProtobuf = require('@particle/device-os-protobuf');
+const proto = DeviceOSProtobuf.definitions;
 
 const FirmwareModuleDeprecated = fromProtobufEnum(DeviceOSProtobuf.definitions.FirmwareModuleType, {
 	/** Bootloader module. */

src/network-device.js

@@ -2,7 +2,7 @@ const { Request } = require('./request');
 const { fromProtobufEnum } = require('./protobuf-util');
 const { convertBufferToMacAddress } = require('./address-util.js');
 const { globalOptions } = require('./config');
-const proto = require('./protocol');
+const { definitions: proto } = require('@particle/device-os-protobuf');
 const { Address4, Address6 } = require('ip-address');
 const { NotFoundError } = require('./error.js');
 

src/request.js

@@ -1,4 +1,4 @@
-const proto = require('./protocol');
+const { definitions: proto } = require('@particle/device-os-protobuf');
 
 // Mapping of request types to Protobuf messages
 const Request = {

src/wifi-device-legacy.js

@@ -5,8 +5,7 @@
  */
 const { Request } = require('./request');
 const { fromProtobufEnum, fromProtobufMessage, toProtobufMessage } = require('./protobuf-util');
-
-const proto = require('./protocol');
+const { definitions: proto } = require('@particle/device-os-protobuf');
 
 /**
  * WiFi antenna types.