lisa.wlgen: CD into run_dir when running the command
lisa.wlgen: CD into run_dir when running the command

Otherwise, rt-app will try to create a log file wherever it's executing from.
Similar behavior can be expected for other binaries, so let's just cd into the
right directory before executing.

ARM-software/lisa,credp/lisa,credp/lisa,ARM-software/lisa,credp/lisa,ARM-software/lisa,credp/lisa,ARM-software/lisa