Upgrade packages at image build time

[matmerr]

What this PR does / why we need it:

Base image ubuntu:19.10 contains vulns across lubudev1, libss2, libgcrypt20. Add step in Dockerfile to upgrade all packages at image build time.

Which issue this PR fixes (optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close that issue when PR gets merged): fixes #

Upgrade will bump package version from installed to candidate.

https://launchpad.net/ubuntu/+source/libgcrypt20/1.8.4-5ubuntu2.1

apt-cache policy libudev1   
libudev1:
  Installed: 242-7ubuntu3
  Candidate: 242-7ubuntu3.7
  Version table:
     242-7ubuntu3.7 500
        500 http://archive.ubuntu.com/ubuntu eoan-updates/main amd64 Packages
     242-7ubuntu3.6 500
        500 http://security.ubuntu.com/ubuntu eoan-security/main amd64 Packages
 *** 242-7ubuntu3 500
        500 http://archive.ubuntu.com/ubuntu eoan/main amd64 Packages
        100 /var/lib/dpkg/status

https://launchpad.net/ubuntu/+source/e2fsprogs/1.45.3-4ubuntu2.1

apt-cache policy libss2     
libss2:
  Installed: 1.45.3-4ubuntu2
  Candidate: 1.45.3-4ubuntu2.1
  Version table:
     1.45.3-4ubuntu2.1 500
        500 http://archive.ubuntu.com/ubuntu eoan-updates/main amd64 Packages
        500 http://security.ubuntu.com/ubuntu eoan-security/main amd64 Packages
 *** 1.45.3-4ubuntu2 500
        500 http://archive.ubuntu.com/ubuntu eoan/main amd64 Packages
        100 /var/lib/dpkg/status

https://launchpad.net/ubuntu/+source/libgcrypt20/1.8.4-5ubuntu2.1

apt-cache policy libgcrypt20
libgcrypt20:
  Installed: 1.8.4-5ubuntu2
  Candidate: 1.8.4-5ubuntu2.1
  Version table:
     1.8.4-5ubuntu2.1 500
        500 http://archive.ubuntu.com/ubuntu eoan-updates/main amd64 Packages
        500 http://security.ubuntu.com/ubuntu eoan-security/main amd64 Packages
 *** 1.8.4-5ubuntu2 500
        500 http://archive.ubuntu.com/ubuntu eoan/main amd64 Packages

Special notes for your reviewer:

Release note:

[jaer-tsun]

did you test npm with update? doubt it'll fail but just checking to be certain

[matmerr]

/azp run

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[matmerr]

/azp run

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).