CI: separate build for arm32 and arm64

Author: azhirnov

.github/workflows/android.yml

@@ -3,9 +3,9 @@ name: Android
 on: [push, pull_request]
 
 jobs:
-  build:
+  build-armeabi-v7a:
     runs-on: ubuntu-latest
-    name: Android
+    name: Android ARM32
 
     steps:
     - name: Clone repository
@@ -20,13 +20,42 @@ jobs:
         ./validate_format_linux.sh
 
     - name: Set up Java 8
-      if: success()
       uses: actions/setup-java@v1
       with:
         java-version: 8
 
     - name: Build with Gradle
-      if: success()
+      env:
+        ANDROID_ARCH: armeabi-v7a
+      run: |
+        cd ./BuildTools/Android
+        chmod +x gradlew
+        ./gradlew buildDebug
+
+  build-arm64-v8a:
+    runs-on: ubuntu-latest
+    name: Android ARM64
+
+    steps:
+    - name: Clone repository
+      uses: actions/checkout@v2
+      with:
+        submodules: recursive
+
+    - name: Format validation
+      shell: bash
+      run: |
+        cd $GITHUB_WORKSPACE/BuildTools/FormatValidation
+        ./validate_format_linux.sh
+
+    - name: Set up Java 8
+      uses: actions/setup-java@v1
+      with:
+        java-version: 8
+
+    - name: Build with Gradle
+      env:
+        ANDROID_ARCH: arm64-v8a
       run: |
         cd ./BuildTools/Android
         chmod +x gradlew

BuildTools/Android/tests/build.gradle

@@ -9,7 +9,7 @@ android {
         minSdkVersion 		21
 
         ndk {
-            abiFilters "armeabi-v7a", "arm64-v8a"
+            abiFilters "$System.env.ANDROID_ARCH"
         }
         externalNativeBuild {
             cmake {