Add Discord community version (64-bit only)

- Added realracing3-community.apk (71.57 MB)
- Removed 32-bit support (armeabi-v7a)
- Only includes arm64-v8a libraries
- Decompiled source code included
- Added README-community.md with analysis

decompiled-community/sources/com/google/android/gms/internal/ads/zzc.java

@@ -0,0 +1,20 @@
+package com.google.android.gms.internal.ads;
+
+import android.media.AudioAttributes;
+
+/* loaded from: classes3.dex */
+public final class zzc {
+    public final AudioAttributes zza;
+
+    public /* synthetic */ zzc(zze zzeVar, zzd zzdVar) {
+        AudioAttributes.Builder usage = new AudioAttributes.Builder().setContentType(0).setFlags(0).setUsage(1);
+        int i = zzei.zza;
+        if (i >= 29) {
+            usage.setAllowedCapturePolicy(1);
+        }
+        if (i >= 32) {
+            usage.setSpatializationBehavior(0);
+        }
+        this.zza = usage.build();
+    }
+}