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/zzaiu.java

@@ -0,0 +1,22 @@
+package com.google.android.gms.internal.ads;
+
+import androidx.annotation.Nullable;
+import com.mbridge.msdk.playercommon.exoplayer2.util.MimeTypes;
+
+/* loaded from: classes3.dex */
+final class zzaiu {
+    public final zzajb zza;
+    public final zzaje zzb;
+    public final zzadt zzc;
+
+    @Nullable
+    public final zzadu zzd;
+    public int zze;
+
+    public zzaiu(zzajb zzajbVar, zzaje zzajeVar, zzadt zzadtVar) {
+        this.zza = zzajbVar;
+        this.zzb = zzajeVar;
+        this.zzc = zzadtVar;
+        this.zzd = MimeTypes.AUDIO_TRUEHD.equals(zzajbVar.zzg.zzo) ? new zzadu() : null;
+    }
+}