hydra-evaluator: Don't use the "timeout" command

Dependencies

• [2] 4YCF3KBG Concurrent hydra-evaluator
• [3] VU2OLHD2 Move most of AddBuilds to hydra-eval-jobset
• [4] PYTVXHMH hydra-evaluator: Show friendlier exit status
• [*] N22GPKYT * Put info about logs / build products in the DB.
• [*] WVD3YYON hydra-evaluator: Add some debug code

Change contents

• edit in src/hydra-evaluator/hydra-evaluator.cc at line 29
  [2.1072]→[2.1072:1101](∅→∅)
  −

  − int evalTimeout = 3600;
• replacement in src/hydra-evaluator/hydra-evaluator.cc at line 88
  [2.2877]→[2.2877:3022](∅→∅)
  − Strings args = { "timeout", "-s", "KILL", std::to_string(evalTimeout), "hydra-eval-jobset", jobset.name.first, jobset.name.second };
  [2.2877]

  [2.3022]
  + Strings args = { "hydra-eval-jobset", jobset.name.first, jobset.name.second };
• edit in src/script/hydra-eval-jobset at line 33
  [7.500]

  [3.294]
  +

  + alarm 3600; # FIXME: make configurable