SDL: CI: Add Android builds to GitHub Actions

From 297ce148e66091f190b3c462fda2a6f8b799a3fd Mon Sep 17 00:00:00 2001
From: Cameron Cawley <[EMAIL REDACTED]>
Date: Sun, 11 Jul 2021 17:38:33 +0100
Subject: [PATCH] CI: Add Android builds to GitHub Actions

---
 .github/workflows/android.yml | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 .github/workflows/android.yml

diff --git a/.github/workflows/android.yml b/.github/workflows/android.yml
new file mode 100644
index 000000000..7b2bd3447
--- /dev/null
+++ b/.github/workflows/android.yml
@@ -0,0 +1,14 @@
+name: Build (Android)
+
+on: [push, pull_request]
+
+jobs:
+  android:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: nttld/setup-ndk@v1
+        with:
+          ndk-version: r21e
+      - name: Build
+        run: ./build-scripts/androidbuildlibs.sh