Fix dancing cwm

For the correct recovery need enable CONFIG_FIX_CWM_DANCING option to
fix dancing graphich.

Only enable this if you want build a new recovery other than this is
disabled!

Thank you zeelog!

Based on this one:

https://github.com/PAC-semc7x30/semc-kernel-msm7x30/commit/5937aa1c06169a377743d4f28b47001e6c389e97