Enable gradle configuration cache.

Android Studio told me to do this and that it would save me over 7
seconds. We'll see if it breaks anything :p

app/build.gradle

@@ -106,6 +106,11 @@ android {
         }
     }
 
+    dependenciesInfo {
+        includeInBundle false
+        includeInApk false
+    }
+
     testOptions {
         execution 'ANDROIDX_TEST_ORCHESTRATOR'
 

gradle.properties

@@ -3,3 +3,4 @@ android.useAndroidX=true
 android.enableJetifier=true
 kapt.incremental.apt=false
 android.experimental.androidTest.numManagedDeviceShards=4
+org.gradle.unsafe.configuration-cache=true