feat(android): migrate CloudPush to Firebase

- Updated "ti.cloudpush" module to v7.1.0.
- Removed usage of GCM and replaced with Firebase/FCM.
- Added new event "deviceTokenExpired".

Fixes MOD-2634, NATIVESDK-352, TIMOB-27972

support/module/packaged/modules.json

@@ -35,8 +35,8 @@
 			"integrity": "sha512-QYSxTm5nHhLUhqaeNngfmjXPkmvog123DfF913E41whtVUjEIBBh+V6+d3pbEEoAugCOOTWqYRd3heMQ9M2bdg=="
 		},
 		"ti.cloudpush": {
-			"url": "https://appcelerator-modules.s3.amazonaws.com/ti.cloudpush-android-7.0.0.zip",
-			"integrity": "sha512-sC+niaONn3RKRz3Du5nJoRk/0wMSyeNcloHRpkqHTUqa3KCwmWHpO2RuEwUvfI1VC55apjNcVqBdyeiyKwzbJw=="
+			"url": "https://appcelerator-modules.s3.amazonaws.com/ti.cloudpush-android-7.1.0.zip",
+			"integrity": "sha512-z5Zx2OpSKDl3MCgP2Bf8uSQ58Op60FaUWFddWpyix3XAFNRlO3o3TqAmOUJAZvgDymRh71iWDOwghe50kznkZw=="
 		},
 		"ti.map": {
 			"url": "https://github.com/appcelerator-modules/ti.map/releases/download/v5.0.1-android/ti.map-android-5.0.1.zip",