/usr/lib/libomp.so that was added in 13-CURRENT causes port failures and might conflict with libomp.so provided by devel/openmp

[Yuri]

There are several port failures triggered by 
LIB_DEPENDS=libomp.so:devel/openmp. It finds /usr/lib/libomp.so and 
doesn't use devel/openmp, but then the build fails because it also needs 
some other libraries.


Why was /usr/lib/libomp.so added to the base?

Its addition potentially creates an error-prone situation with library 
compatibility issues between base and port libraries.


Yuri