Revert D26470604: Bump Android compileSdkVersion and targetSdkVersion to 30

Differential Revision:
D26470604 (55c8833817)

Original commit changeset: ffd490f6e547

fbshipit-source-id: 71926781696ab7b7fb2b109198a8d02c3286b05f

.circleci/config.yml

@@ -617,7 +617,7 @@ jobs:
     environment:
       - ANDROID_HOME: "C:\\Android\\android-sdk"
       - ANDROID_NDK: "C:\\Android\\android-sdk\\ndk\\20.1.5948944"
-      - ANDROID_BUILD_VERSION: 30
+      - ANDROID_BUILD_VERSION: 28
       - ANDROID_TOOLS_VERSION: 29.0.3
       - GRADLE_OPTS: -Dorg.gradle.daemon=false
       - NDK_VERSION: 20.1.5948944

ReactAndroid/build.gradle

@@ -378,7 +378,7 @@ task extractJNIFiles {
 }
 
 android {
-    compileSdkVersion 30
+    compileSdkVersion 29
     ndkVersion ANDROID_NDK_VERSION
     compileOptions {
         sourceCompatibility(JavaVersion.VERSION_1_8)

template/android/build.gradle

@@ -4,8 +4,8 @@ buildscript {
     ext {
         buildToolsVersion = "29.0.3"
         minSdkVersion = 21
-        compileSdkVersion = 30
-        targetSdkVersion = 30
+        compileSdkVersion = 29
+        targetSdkVersion = 29
         ndkVersion = "20.1.5948944"
     }
     repositories {