Mirror the Gingerbread Dalvik format docs.

Change-Id: Ica36ca3527927542f0c4e182c8d23da28119c0c9
diff --git a/src/tech/dalvik/sidebar.md b/src/tech/dalvik/sidebar.md
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+# Topics #
+- [Dalvik](/tech/dalvik/index.html)
+- [Bluetooth](/tech/bluetooth/index.html)
+- [NFC](/tech/nfc/index.html)
+
+# Dalvik Topics #
+- [Bytecode Format](dalvik-bytecode.html)
+- [.Dex Format](dex-format.html)
+- [Instruction Formats](instruction-formats.html)