[Android] Upgrade Kotlin & AGP

[Geoffrey Métais]

vlc-android | branch: master | Geoffrey Métais <geoffrey.metais at gmail.com> | Thu Feb  7 09:58:48 2019 +0100| [78789c022f7ec1f7f85521b3a9a7ab569cff9cb1] | committer: Geoffrey Métais

Upgrade Kotlin & AGP

> https://code.videolan.org/videolan/vlc-android/commit/78789c022f7ec1f7f85521b3a9a7ab569cff9cb1
---

 build.gradle | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/build.gradle b/build.gradle
index cf26fb870..dafe1845c 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,7 +1,7 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 buildscript {
-    ext.android_plugin_version = '3.3.0'
-    ext.kotlin_version = '1.3.20'
+    ext.android_plugin_version = '3.3.1'
+    ext.kotlin_version = '1.3.21'
     ext.kotlinx_version = '1.1.1'
     repositories {
         flatDir dirs: "gradle/plugins"