ODL Silicon related.

The PATH gets reconfigured by ccsdk-odl-silicon-alpine-image build.

Base onap/ccsdk-alpine-j11-image -> /opt/java/openjdk/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin

ODL image onap/ccsdk-odl-silicon-alpine-image -> /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin

Problem caused by "From Scratch" 

Solution add the PATH again:  ENV PATH /opt/java/openjdk/bin:$PATH

If fix available remove SDNC-1566 fix from oam/sdnc