Add bootc install deps

oscore/bootc.yaml

@@ -7,6 +7,8 @@ packages:
  # https://src.fedoraproject.org/rpms/kernel/c/f55c3e9ed8605ff28cb9a922efbab1055947e213?branch=rawhide
  - linux-firmware
  - bootc
+ # Required by bootc install today, though we'll likely switch bootc to use a Rust crate instead of sgdisk
+ - gdisk xfsprogs e2fsprogs dosfstools
 
 exclude-packages:
   # Exclude kernel-debug-core to make sure that it doesn't somehow get