[PATCH v2 3/3] tools: parallel selftests building & running

Now make -jN builds and runs selftests in parallel. Also, if one selftest fails to build or run, make will return an error, whereas before the error was ignored. Signed-off-by: Peter Feiner --- v1 -> v2: Moved fix for missing 'make clean' target into separate patch. ---

[PATCH v2 3/3] tools: parallel selftests building running

Now make -jN builds and runs selftests in parallel. Also, if one selftest fails to build or run, make will return an error, whereas before the error was ignored. Signed-off-by: Peter Feiner pfei...@google.com --- v1 - v2: Moved fix for missing 'make clean' target into separate