test-many-klibcs: Apply timeout to test programs

Sometimes bugs cause test programs to run indefinitely.  Use timeout
to kill them after 30 seconds, which should be long enough for any
one test program to complete.
1 file changed
tree: a9f0235e38fead8000e66c92f203993d76524b76
  1. .gitignore
  2. newklibc
  3. status.md
  4. test-many-klibcs