Tianchi: fix dt.img generation

Now we can use v2 dt.img like other devices
msm8926-yukon_tianchi.dtsi is simply an out-of-date msm8926.dtsi, it
was forked due to Sony's backporting of kernel features.

Signed-off-by: Adam Farden <adam@farden.cz>
Flamingo: consolidate and tidy dtsi

* Remove unused qhd panels
* Combine 3 dtsi files into one
* Rename to remove v3

Signed-off-by: Adam Farden <adam@farden.cz>
Merge pull request #52 from AdFad666/aosp/LNX.LA.3.5.1-03010-8x74.0

dtsi fixes for Tianchi & Flamingo