Add missed android sdk versions

Author: vkryachko

firebase-config/bandwagoner/bandwagoner.gradle

@@ -18,7 +18,7 @@ apply plugin: 'com.android.application'
 apply plugin: com.google.firebase.gradle.plugins.ci.device.FirebaseTestLabPlugin
 
 android {
-    compileSdkVersion 28
+    compileSdkVersion project.targetSdkVersion
     lintOptions {
         abortOnError false
     }
@@ -27,7 +27,7 @@ android {
     defaultConfig {
         applicationId "com.googletest.firebase.remoteconfig.bandwagoner"
         minSdkVersion 16
-        targetSdkVersion 28
+        targetSdkVersion project.targetSdkVersion
         versionCode 1
         versionName "1.0"
         multiDexEnabled true

firebase-crashlytics-ndk/firebase-crashlytics-ndk.gradle

@@ -21,17 +21,15 @@ firebaseLibrary {
     publishJavadoc = false
 }
 
-def androidVersion = 28
-
 android {
     adbOptions {
         timeOutInMs 60 * 1000
     }
 
-    compileSdkVersion androidVersion
+    compileSdkVersion project.targetSdkVersion
     defaultConfig {
         minSdkVersion 16
-        targetSdkVersion androidVersion
+        targetSdkVersion project.targetSdkVersion
         versionName version
 
         consumerProguardFiles 'firebase-crashlytics-ndk-proguard.txt'

firebase-crashlytics/firebase-crashlytics.gradle

@@ -20,17 +20,15 @@ firebaseLibrary {
     testLab.enabled = true
 }
 
-def androidVersion = 28
-
 android {
     adbOptions {
         timeOutInMs 60 * 1000
     }
 
-    compileSdkVersion androidVersion
+    compileSdkVersion project.targetSdkVersion
     defaultConfig {
         minSdkVersion 16
-        targetSdkVersion androidVersion
+        targetSdkVersion project.targetSdkVersion
         versionName version
 
         multiDexEnabled true

firebase-firestore/ktx/ktx.gradle

@@ -23,7 +23,7 @@ firebaseLibrary {
 }
 
 android {
-    compileSdkVersion 28
+    compileSdkVersion project.targetSdkVersion
     defaultConfig {
         minSdkVersion project.minSdkVersion
         multiDexEnabled true

smoke-tests/build.gradle

@@ -31,7 +31,7 @@ buildscript {
 apply plugin: "com.android.application"
 
 android {
-  compileSdkVersion 28
+  compileSdkVersion 29
 
   defaultConfig {
     minSdkVersion 16

transport/transport-api/transport-api.gradle

@@ -21,10 +21,10 @@ firebaseLibrary{
 }
 
 android {
-    compileSdkVersion 28
+    compileSdkVersion project.targetSdkVersion
     defaultConfig {
         minSdkVersion 14
-        targetSdkVersion 28
+        targetSdkVersion project.targetSdkVersion
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }