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/zzhc.java

@@ -0,0 +1,16 @@
+package com.google.android.gms.internal.ads;
+
+import android.media.MediaCodec;
+import androidx.annotation.RequiresApi;
+
+@RequiresApi(24)
+/* loaded from: classes3.dex */
+final class zzhc {
+    private final MediaCodec.CryptoInfo zza;
+    private final MediaCodec.CryptoInfo.Pattern zzb = new MediaCodec.CryptoInfo.Pattern(0, 0);
+
+    public static /* bridge */ /* synthetic */ void zza(zzhc zzhcVar, int i, int i2) {
+        zzhcVar.zzb.set(i, i2);
+        zzhcVar.zza.setPattern(zzhcVar.zzb);
+    }
+}