Add apt-get's as prerequisites in manual-install-md.
Add apt-get's as prerequisites in manual-install-md.

[#90623714]

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

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