[Gradle] Changing gradle file to make the project an android module

Author: crypticminds

app/build.gradle

@@ -1,4 +1,4 @@
-apply plugin: 'com.android.application'
+apply plugin: 'com.android.library'
 
 apply plugin: 'kotlin-android'
 
@@ -8,7 +8,6 @@ android {
     compileSdkVersion 29
     buildToolsVersion "29.0.2"
     defaultConfig {
-        applicationId "com.arcane.coldstorage"
         minSdkVersion 15
         targetSdkVersion 29
         versionCode 1