Added Debian 12 to the OS page

Author: rmccone

os.md

@@ -17,6 +17,7 @@ Alpine Linux | 3.12.7 or later | Yes (*) | 4KB | [AMIs](https://www.alpinelinux.
 CentOS | 8.2.2004 or later | No | 64KB | [AMIs](https://wiki.centos.org/Cloud/AWS#Images) | Yes | |
 CentOS Stream | 8 | No (*) | 64KB (*) | [Downloads](https://www.centos.org/centos-stream/) | |(*) details to be confirmed once AMI's are available|
 ~~CentOS~~ | ~~7.x~~ | ~~No~~ | ~~64KB~~ | ~~[AMIs](https://wiki.centos.org/Cloud/AWS#Images)~~ | | Supported on A1 instances but not on Graviton2 and later based ones
+Debian | 12 | Yes | 4KB | [Community](https://wiki.debian.org/Cloud/AmazonEC2Image/Bookworm) or [MarketPlace](https://aws.amazon.com/marketplace/pp/prodview-63gms6fbfaota) | Yes |
 Debian | 11 | Yes | 4KB | [Community](https://wiki.debian.org/Cloud/AmazonEC2Image/Bullseye) or [MarketPlace](https://aws.amazon.com/marketplace/pp/prodview-jwzxq55gno4p4) | Yes |
 Debian | 10 | [Planned for Debian 11](https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=956418) | 4KB | [Community](https://wiki.debian.org/Cloud/AmazonEC2Image/Buster) or [MarketPlace](https://aws.amazon.com/marketplace/pp/B085HGTX5J) | Yes, as of Debian 10.7 (2020-12-07) |
 FreeBSD | 12.1 or later | No | 4KB | [Community](https://www.freebsd.org/releases/12.1R/announce.html) or [MarketPlace](https://aws.amazon.com/marketplace/pp/B081NF7BY7) | No | Device hotplug and API shutdown don't work