bluetooth: Add to support USB Bluetooth Dongle

Change-Id: I42735973b934bd646d8bea1694ae96321caa904d
usbdisk: Add symlink for usbdisk.

Change-Id: Id6430fcd43b32d8f12acb1020d825b65e970c014
Clean up codes.

Change-Id: I3863db58054e76bcb4b8a995177206ec51ee0f28
usb: idc: Fix to copy valid IDC file for 2808:81c9

Change-Id: I227ef1f6b8e015a16d67bb385ef7df642d56ce62
linux: Update zImage and drivers for Android.

6453063 ODROID-U: config: Enable UHID feature
0a753b9 ODROID-U: config: Remove Bluetooth features.
981c2af hid: uhid: Add UHID driver support
6c47c1b we don't need +18dB Record Path Digital Gain here

Change-Id: I303bc6aa924afc96d80aecf32d09041a7296d3a4
ODROID: gps: Set default GPS prop values.

"ro.kernel.android.gps" specify the device node to access GPS module,
"ro.kernel.android.gps.speed" specify the *baudrate* to read from GPS.
Since certain vendor's GPS module support different baudrate like 4800.

Change-Id: I51e03853975eb2f383562be6c244df6b432401f4