[BK] Bluetooth updates for 2.4.21-pre4

[Max Krasnyansky]

Hi Marcelo,

Please pull from
        bk://linux-bt.bkbits.net/bt-2.4

This will update the following files:

 net/bluetooth/hci_sock.c |    2 +-
 net/bluetooth/sco.c      |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

through these ChangeSets:

<[e-mail]> (02/12/17 1.803.2.2)
   [Bluetooth] Replace info message about SCO MTU with BT_DBG
   
   This patch replaces one BT_INFO with BT_DBG. With this change the
   use of getsockopt() don't pollute the kernel log with the info about
   the SCO MTU if debugging is disabled.

<[e-mail]> (02/12/17 1.803.2.1)
   [Bluetooth] Make READ_VOICE_SETTING available for normal users
   
   This makes the HCI command READ_VOICE_SETTING available for normal
   users.

Thanks

Max

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