arm: dts: Yukon: Add board names to compatible

Tianchi is marked as somc,tianchi -- mark the other boards
respectively as:
Eagle: somc,eagle
Flamingo: somc,flamingo
Seagull: somc,seagull
arm: msm: 8226: Remove ifdefs and "refactor" Sony clocks

Well, ifdefs are bad and not really clean.
Remove the ifdefs and initialize the clocks after detecting
the board we're running on.
video: msm: mdss_dsi: Send display on command prior unblanking

Obviously, if the display is off, unblanking isn't going to happen.
Merge pull request #85 from kholk/aosp/LNX.LA.3.5.2.2-03010-8x74.0

Yukon clocks cleanup and mdss logic fix