[x265] dynamicHDR10 branch probably not cleaned?

[Mario *LigH* Rohkrämer]

I believe that the "dynamicHDR10" sub-target is not yet included in the  
"clean-generated" rule, causing previously compiled files not to be  
deleted in this directory branch when a cleanup was desired.

+----
Scanning dependencies of target dynamicHDR10
[  1%] Building CXX object  
dynamicHDR10/CMakeFiles/dynamicHDR10.dir/metadataFromJson.cpp.obj
+----
# missing many more files here which are not built because their  
compilation result probably still exists, despite a previous "make  
clean-generated"
+----
[  6%] Built target dynamicHDR10
Scanning dependencies of target encoder
+----

-- 

Fun and success!
Mario *LigH* Rohkrämer
mailto:contact at ligh.de