dot-to-recipes: drop unneeded standalone script

Signed-off-by: Christopher Larson <chris_larson@mentor.com>
bb_test: ensure our requested target is last

Signed-off-by: Christopher Larson <chris_larson@mentor.com>
greedy-deps-tests: quickly skip native/cross

They'll be skipped anyway due to the lack of buildhistory output, but it ends
up running bitbake -e recipe for each of those, slowing the process down. Skip
them earlier.

Signed-off-by: Christopher Larson <chris_larson@mentor.com>
greedy-deps-tests: verify that dependent recipes are built

Signed-off-by: Christopher Larson <chris_larson@mentor.com>
greedy-deps-tests: add progress indication

Signed-off-by: Christopher Larson <chris_larson@mentor.com>
dot.py: add __main__ sanity check / test

Signed-off-by: Christopher Larson <chris_larson@mentor.com>