FIXME: tuna: fix missing headers error

Fix compilation errors due to missing headers that might not be needed,
need to get a proper fix later.

Signed-off-by: Israel Cepeda <israel4c@gmail.com>
tuna: fix mmc info

Fix issue compiling mmc info

Signed-off-by: Israel Cepeda <israel4c@gmail.com>
MFD: twl6040: add ear phone stepping

Add ear phone stepping to the codec data since some platforms use also
the ear phone output in codec.

Signed-off-by: Israel Cepeda <israel4c@gmail.com>
tuna: audio: update struct used

Update the audio related structures used in kernel 3.4

Signed-off-by: Israel Cepeda <israel4c@gmail.com>
tuna: twl6030: update registration

Update calls to register and initialize regulators from twl6030 pmic in
kernel 3.4

Signed-off-by: Israel Cepeda <israel4c@gmail.com>