Add conda lib path to LD_LIBRARY_PATH

[gabrielctn]

Fix the following errors which occured when running the singularity transformed docker image of alphafold 2.2.4 Dockerfile:

Could not load dynamic library 'libcusolver.so.11' 

Which generates the error:

RuntimeError: jaxlib/cuda/cusolver_kernels.cc:44: operation cusolverDnCreate(&handle) failed: cuSolver internal error

Steps to generate the Singularity image by converting the docker image:

$ docker build -f docker/Dockerfile -t alphafold:2.2.4 .
$ docker run -v /var/run/docker.sock:/var/run/docker.sock -v /tmp:/output --privileged -t --rm quay.io/singularity/docker2singularity -n alphafold_2.2.4.sif alphafold:2.2.4
$ singularity build /tmp/alphafold_2.2.4.sif docker-daemon://alphafold:2.2.4

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