Dodge 32-bit-clang-specific backtracing failure.
Dodge 32-bit-clang-specific backtracing failure.

This disables run_tests.sh configurations that use the combination of
32-bit clang and heap profiling.

wqfish/jemalloc,wqfish/jemalloc,wqfish/jemalloc,wqfish/jemalloc,wqfish/jemalloc