docs: target_family_notes: add HDSC section (#1374)
docs: target_family_notes: add HDSC section (#1374)

Co-authored-by: jeff-becker-projekt202 <56598322b8ee22308cd330c9eee86d934a14e2fd@users.noreply.github.com>

pyocd/pyOCD,pyocd/pyOCD,flit/pyOCD,flit/pyOCD