[perf][android] Move deps into app project, out of RNFirebase

android/build.gradle

@@ -9,13 +9,11 @@ buildscript {
     }
     dependencies {
         classpath 'com.android.tools.build:gradle:2.1.3'
-        classpath 'com.google.firebase:firebase-plugins:1.1.0'
     }
 }
 // END
 
 apply plugin: 'com.android.library'
-apply plugin: 'com.google.firebase.firebase-perf'
 
 android {
     compileSdkVersion 25
@@ -60,5 +58,5 @@ dependencies {
     compile "com.google.firebase:firebase-messaging:$firebaseVersion"
     compile "com.google.firebase:firebase-crash:$firebaseVersion"
     compile "com.google.firebase:firebase-config:$firebaseVersion"
-    compile 'com.google.firebase:firebase-perf:$firebaseVersion'
+    compile "com.google.firebase:firebase-perf:$firebaseVersion"
 }

tests/android/app/build.gradle

@@ -1,4 +1,5 @@
 apply plugin: "com.android.application"
+apply plugin: "com.google.firebase.firebase-perf"
 
 import com.android.build.OutputFile
 
@@ -130,6 +131,7 @@ dependencies {
     compile project(':react-native-firebase')
     compile project(':react-native-vector-icons')
     compile fileTree(dir: "libs", include: ["*.jar"])
+    compile "com.google.firebase:firebase-perf:10.2.6"
     compile "com.android.support:appcompat-v7:24.0.0"
     compile "com.facebook.react:react-native:+"  // From node_modules
 }

tests/android/build.gradle

@@ -7,6 +7,7 @@ buildscript {
     dependencies {
         classpath 'com.android.tools.build:gradle:2.3.1'
         classpath 'com.google.gms:google-services:3.0.0'
+        classpath 'com.google.firebase:firebase-plugins:1.1.0'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files