build: move buildconfig to recipe

app/build.gradle

@@ -70,6 +70,7 @@ android {
 
     buildFeatures {
         viewBinding true
+        buildConfig true
     }
 }
 

gradle.properties

@@ -20,6 +20,5 @@ android.enableJetifier=false
 # Kotlin code style for this project: "official" or "obsolete":
 kotlin.code.style=official
 android.enableR8.fullMode=true
-android.defaults.buildfeatures.buildconfig=true
 android.nonTransitiveRClass=true
 android.nonFinalResIds=true