asoc; tegra: Increase Realtek speaker gain.

Increase the class D speaker gain in Realtek
codec.

Bug 1278531

Change-Id: I55dc5c809a291ff782a2c36ebab1fb07148bc5ee
Signed-off-by: Scott Peterson <speterson@nvidia.com>
(cherry picked from commit bfee36e20c7134d611fe578abbe3a864c9fdaf6a)
Reviewed-on: http://git-master/r/234957
Reviewed-by: Harshada Kale <hkale@nvidia.com>
Tested-by: Harshada Kale <hkale@nvidia.com>
2 files changed