memory: add code to check double free calls

Link: https://github.com/GeneAssembly/biosal/issues/696
Signed-off-by: Sébastien Boisvert <boisvert@anl.gov>
thorium: free packed buffer with ephemeral pool

Signed-off-by: Sébastien Boisvert <boisvert@anl.gov>
thorium: fix memory leak in binomial tree code

Signed-off-by: Sébastien Boisvert <boisvert@anl.gov>
assembly: fix a memory leak in graph store

Signed-off-by: Sébastien Boisvert <boisvert@anl.gov>
assembly: fix memory leak in arc kernel

Signed-off-by: Sébastien Boisvert <boisvert@anl.gov>
assembly: fix memory leak in arc kernel

Link: https://github.com/GeneAssembly/biosal/issues/697
Signed-off-by: Sébastien Boisvert <boisvert@anl.gov>