Remove newline escape from windows cross compiler build line
Remove newline escape from windows cross compiler build line

[#104962476]

Signed-off-by: Stephen Levine <72d5489bdb659bea8b15ba0173fe796f11329883@pivotal.io>

cloudfoundry-incubator/lattice-ci,cloudfoundry-incubator/lattice-ci,cloudfoundry-incubator/lattice-ci