Expressltexx: Update snd_soc_msm_Sitar

Required to enable separated FM feature.
Expressltexx: Enable SEPERATED_FM
Expressltexx: Remove obsolete LPA prop (arco)

* Not used anymore
Expressltexx: Use custom powerhal
Expressltexx: Set ro.product_ship to true
Expressltexx: We don't have BLN
Expressltexx: Fix RIL with 4.1 blobs (arco)
Expressltexx: Add AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET to policy

Pulled from serrano.
Expressltexx: Update snd_msm_soc_Sitar

Dunno what does this fix, anyway it's now closer to stock.
Update