Bump to Magnesium dependencies

Bump to Magnesium dependencies

https://docs.opendaylight.org/projects/integration-distribution/en/latest/platform-versions.html
- upgrade pom to use ODL Magnesium target dev dependecies

https://wiki.opendaylight.org/view/Magnesium_platform_upgrade
- force jsr305 version
- disable SpotBugs enforcement in artifacts when needed
- UintXX yangtools migration

https://git.opendaylight.org/gerrit/c/mdsal/+/83960
- migrate class BindingStreamEventWriter
      from org.opendaylight.yangtools.yang.binding package
      to   org.opendaylight.mdsal.binding.dom.codec.api

- unforce maven-bundle-plugin version in api/pom.xml
  and ordmodels/device/pom.xml build sections
- unfoce iana-afn-safi version in ordmodels/device/pom.xml dependencies

TODO:
for next changes to come in the release:
- migrate Junit to yangtools UintXX
- propose fixes to reactivate SpotBugs enforcement
  and get rid of "deprecated marked for removal"

JIRA: TRNSPRTPCE-198
Signed-off-by: guillaume.lambert <guillaume.lambert@orange.com>
Change-Id: I20dfe87985a1273e3f0864e6a4d26880fc80d197