kernel: Rewrite gen_udp_SUITE:read_packet tc
kernel: Rewrite gen_udp_SUITE:read_packet tc

The old testcase did not test anything at all, it seems like
it was written with the non-smp emulator inmind.

saleyn/otp,getong/otp,dumbbell/otp,g-andrade/otp,getong/otp,jj1bdx/otp,potatosalad/otp,getong/otp,electricimp/otp,rlipscombe/otp,dgud/otp,falkevik/otp,ferd/otp,uabboli/otp,ferd/otp,g-andrade/otp,potatosalad/otp,aboroska/otp,dgud/otp,erlang/otp,mikpe/otp,vinoski/otp,vladdu/otp,vinoski/otp,tuncer/otp,dgud/otp,dgud/otp,mikpe/otp,RaimoNiskanen/otp,vladdu/otp,vinoski/otp,emacsmirror/erlang,legoscia/otp,isvilen/otp,ferd/otp,g-andrade/otp,vinoski/otp,kvakvs/otp,bjorng/otp,RaimoNiskanen/otp,ferd/otp,mikpe/otp,jj1bdx/otp,rlipscombe/otp,mikpe/otp,fenollp/otp,dgud/otp,legoscia/otp,legoscia/otp,emacsmirror/erlang,rlipscombe/otp,RoadRunnr/otp,emacsmirror/erlang,falkevik/otp,RaimoNiskanen/otp,potatosalad/otp,jj1bdx/otp,RaimoNiskanen/otp,falkevik/otp,cobusc/otp,bjorng/otp,bjorng/otp,legoscia/otp,ferd/otp,mikpe/otp,getong/otp,mikpe/otp,dgud/otp,electricimp/otp,bjorng/otp,tuncer/otp,vladdu/otp,falkevik/otp,electricimp/otp,bsmr-erlang/otp,lrascao/otp,legoscia/otp,fenollp/otp,dumbbell/otp,potatosalad/otp,saleyn/otp,erlang/otp,emacsmirror/erlang,kvakvs/otp,mikpe/otp,RaimoNiskanen/otp,fenollp/otp,aboroska/otp,vladdu/otp,erlang/otp,saleyn/otp,aboroska/otp,rlipscombe/otp,bernardd/otp,uabboli/otp,isvilen/otp,RoadRunnr/otp,fenollp/otp,isvilen/otp,g-andrade/otp,rlipscombe/otp,isvilen/otp,mikpe/otp,vinoski/otp,kvakvs/otp,cobusc/otp,RoadRunnr/otp,mikpe/otp,saleyn/otp,electricimp/otp,getong/otp,cobusc/otp,lrascao/otp,vinoski/otp,electricimp/otp,cobusc/otp,isvilen/otp,dgud/otp,vladdu/otp,tuncer/otp,vladdu/otp,aboroska/otp,fenollp/otp,tuncer/otp,vinoski/otp,legoscia/otp,tuncer/otp,potatosalad/otp,aboroska/otp,kvakvs/otp,falkevik/otp,legoscia/otp,bsmr-erlang/otp,uabboli/otp,saleyn/otp,g-andrade/otp,bsmr-erlang/otp,rlipscombe/otp,isvilen/otp,bernardd/otp,fenollp/otp,vladdu/otp,lrascao/otp,potatosalad/otp,emacsmirror/erlang,uabboli/otp,g-andrade/otp,saleyn/otp,jj1bdx/otp,lrascao/otp,tuncer/otp,dumbbell/otp,aboroska/otp,uabboli/otp,isvilen/otp,RaimoNiskanen/otp,bernardd/otp,cobusc/otp,emacsmirror/erlang,erlang/otp,fenollp/otp,ferd/otp,dgud/otp,aboroska/otp,bsmr-erlang/otp,getong/otp,g-andrade/otp,g-andrade/otp,rlipscombe/otp,electricimp/otp,emacsmirror/erlang,dgud/otp,potatosalad/otp,uabboli/otp,tuncer/otp,g-andrade/otp,mikpe/otp,jj1bdx/otp,bjorng/otp,kvakvs/otp,getong/otp,getong/otp,rlipscombe/otp,erlang/otp,isvilen/otp,dgud/otp,electricimp/otp,bsmr-erlang/otp,dumbbell/otp,g-andrade/otp,bsmr-erlang/otp,getong/otp,erlang/otp,ferd/otp,lrascao/otp,lrascao/otp,saleyn/otp,dumbbell/otp,bjorng/otp,RoadRunnr/otp,tuncer/otp,jj1bdx/otp,jj1bdx/otp,bjorng/otp,RaimoNiskanen/otp,potatosalad/otp,erlang/otp,jj1bdx/otp,cobusc/otp,falkevik/otp,ferd/otp,bernardd/otp,saleyn/otp,bjorng/otp,bsmr-erlang/otp,RoadRunnr/otp,kvakvs/otp,vinoski/otp,lrascao/otp,dumbbell/otp,falkevik/otp,RoadRunnr/otp,kvakvs/otp,aboroska/otp,isvilen/otp,jj1bdx/otp,bjorng/otp,kvakvs/otp,falkevik/otp,tuncer/otp,fenollp/otp,bsmr-erlang/otp,vladdu/otp,jj1bdx/otp,getong/otp,potatosalad/otp,uabboli/otp,RoadRunnr/otp,ferd/otp,vinoski/otp,dumbbell/otp,bsmr-erlang/otp,RaimoNiskanen/otp,vladdu/otp,emacsmirror/erlang,electricimp/otp,vinoski/otp,uabboli/otp,bernardd/otp,RoadRunnr/otp,emacsmirror/erlang,legoscia/otp,bernardd/otp,electricimp/otp,dumbbell/otp,emacsmirror/erlang,lrascao/otp,dumbbell/otp,erlang/otp,saleyn/otp,kvakvs/otp,cobusc/otp,fenollp/otp,potatosalad/otp,uabboli/otp,legoscia/otp,bernardd/otp,lrascao/otp,dumbbell/otp,cobusc/otp,bernardd/otp,aboroska/otp,bernardd/otp,rlipscombe/otp,erlang/otp,bjorng/otp,falkevik/otp,RoadRunnr/otp,isvilen/otp,erlang/otp,rlipscombe/otp,RaimoNiskanen/otp