[many ports] Updates 2019.05.08#6382

Merged

Rastaban merged 3 commits intomicrosoft:masterfrom

ras0219-msft:dev/roschuma/upgrades

May 10, 2019

Commits on May 9, 2019

[many ports] Updates 2019.05.08
ras0219-msft
committed

Commits on May 10, 2019

Undo changes for failure ports grpc libjpeg-turbo curl cartographer
Phoebe
committed
[guetzli] Patch to handle breaking changes in butteraugli
ras0219-msft
committed