base: Remove duplicated key handling

Change-Id: Ifd8ecac2b3758f0c6a4dbaa39350831af0b145a0
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>
National roaming info for yesss! in Austria

Change-Id: I930198d3cb311b23752a8c2f54852ebd48d65b86
Rollback Bluetooth changes for now.

 * Lots of issues being reported with various devices and the last batch
   of Bluetooth changes. Roll back until further testing.

Revert "Bluetooth: Changes for LPP and extended LE scan"

This reverts commit cf7b8680781672750e8c2c35752d061a1437b371.

Revert "OBEX: Reduce Obex MTU size for A2DP or SCO concurrency"

This reverts commit 703b0d22363ca97ebb7726b540bacc91de5895b8.

Revert "Bluetooth: HID: Add support for HID Device Role"

This reverts commit 17221101b567561bff903ca9e1e4ade083a44735.