Bump to Gradle 8.9, AGP 8.7.1 and NDK 27

Summary:
Bumping Gradle to 8.9 and NDK to 27.1.12297006 in prep to build native libraries with 16KB page size support

See:
- Changelog r27: https://github.com/android/ndk/wiki/Changelog-r27
- 16KB page sizes: https://developer.android.com/guide/practices/page-sizes

Changelog:
[Android][Updated] - Bump Gradle to 8.9, AGP to 8.7.1 and NDK to 27

Reviewed By: cortinico

Differential Revision: D64381441

fbshipit-source-id: 5e4236c166568a3990deabfd628f0f34e52ea855

build.gradle

@@ -6,8 +6,8 @@
  */
 
 plugins {
-    id("com.android.library") version "8.2.1" apply false
-    id("com.android.application") version "8.2.1" apply false
+    id("com.android.library") version "8.7.1" apply false
+    id("com.android.application") version "8.7.1" apply false
     id("io.github.gradle-nexus.publish-plugin") version "1.3.0"
 }