[arin-ppml] Update on progress on ARIN 2021-2

[Kerrie Vassall-Richards]

Draft Policy ARIN 2021-2: Special Use IPv4 Space Out of Scope for Purposes of Determining Waitlist Eligibility was presented at ARIN 47 by Matthew Wilder. The draft policy had 7 comments of support at the end of that meeting. The Shepherds will be progressing the policy to recommended before freeze out dates coming in September.