Fix compilation step of pipeline to work with new repo names/structure
Fix compilation step of pipeline to work with new repo names/structure

lattice is now expected to live inside diego-release at
src/github.com/cloudfoundry-incubator/lattice.

[#87576136 #87337576]

Signed-off-by: David Wadden <ff4ebafbe4a7d77cde45f9afefafd7a5dfa94f36@pivotal.io>

SrinivasChilveri/lattice,Klaudit/lattice,Klaudit/lattice,svrc-pivotal/lattice,mikegehard/lattice,datachand/lattice,davidwadden/lattice-release,mikegehard/lattice,felipeg48/lattice,datachand/lattice,svrc-pivotal/lattice,Klaudit/lattice,Klaudit/lattice,davidwadden/lattice-release,davidwadden/lattice,SrinivasChilveri/lattice,svrc-pivotal/lattice,svrc-pivotal/lattice,cloudfoundry-incubator/ltc,SrinivasChilveri/lattice,SrinivasChilveri/lattice,davidwadden/lattice,felipeg48/lattice,datachand/lattice,datachand/lattice,cloudfoundry-incubator/ltc