Fix auto route to speaker while in-call.
This dock driver set undock state to 6, but Android thought it should
be 0, so the mDockState is available, PhoneUtils turn the speaker on.

Use the common value to fix it.
Complete the defconfig for LG-E988, as gkatt.
Bluetooth: fix msm_serial_hs_dma

LG is manually setting the serial clock on and off from the bluesleep
driver, this commit brings that back in. This should allow the cpu
to sleep while bluetooth is on and unused.

Change-Id: I75ea752494d4ffd1a9e3f621479233345c206303