Refactor GitHub Actions to remove duplicate android-armv7a job

Removed duplicate android-armv7a build job and consolidated steps.

.github/workflows/build.yml

@@ -3,6 +3,21 @@ name: Build
 on: [push, pull_request]
 
 jobs:
+
+  build-android-armv7a:
+    runs-on: ubuntu-20.04
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Build android-armv7a
+      run: |
+        scripts/build-android-armv7a.sh
+    - name: Upload Android build
+      uses: actions/upload-artifact@v3
+      with:
+        name: android-armv7a-build
+        path: android-armv7a-build.zip
+
   build-linux-i386:
     runs-on: ubuntu-latest
 
@@ -21,20 +36,6 @@ jobs:
       run: |
         scripts/build-ubuntu-amd64.sh
 
-  build-android-armv7a:
-    runs-on: ubuntu-20.04
-
-    steps:
-    - uses: actions/checkout@v2
-    - name: Build android-armv7a
-      run: |
-        scripts/build-android-armv7a.sh
-    - name: Upload Android build
-      uses: actions/upload-artifact@v3
-      with:
-        name: android-armv7a-build
-        path: android-armv7a-build.zip
-
   build-windows-i386:
     runs-on: windows-2019