ARM: tegra3: pm315/beaver: enable Realtek ALC5640 audio codec support

 - select RT5640 ASoC support in Cardhu machine Kconfig
 - enable RT5640 ASoC driver in tegra3_defconfig
 - select RT5639 ASoC codec when selecting RT5640, othwise kernel
   linking will fail

Bug 1190823

Change-Id: I1046c30667d4ca8276080f1b3174eccd0b25328c
Signed-off-by: Bryan Wu <pengw@nvidia.com>
Reviewed-on: http://git-master/r/168884
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Winnie Hsu <whsu@nvidia.com>
net: wireless: bcmdhd: Do not use P2P

Do not use P2P, as it does not fit well with
network manager.

Bug 1199933

Change-Id: I355515574baabeace7c48932c52007c1fe0c3d5f
Signed-off-by: Mursalin Akon <makon@nvidia.com>
Reviewed-on: http://git-master/r/171551
Reviewed-by: Matthew Pedro <mapedro@nvidia.com>
Tested-by: Matthew Pedro <mapedro@nvidia.com>