Nomination of David Blaisonneau as XCI committer

Nomination of David Blaisonneau as XCI committer

David Blaisonneau is the main driver of introducing native
support for Pharos PDF/IDF in XCI. He has been also working
on stabilizing XCI framework and enabling baremetal deployments.

His contributions include
- creation of PDFs for baremetal PODs
- starting the work on improving the stabilization of the framework
- starting the work on introducing support for PDF/IDF
- deployment on baremetal

Change-Id: If4e71c7456e5e8f642b3e82b8ef356747431ed96
Signed-off-by: Fatih Degirmenci <fdegir@gmail.com>