Merge pull request #174 from truenas/NAS-124771

NAS-124771 / 24.04 / Add all read-only compatible zpool features to grub2 compatibility

cmd/zpool/compatibility.d/grub2

@@ -1,6 +1,9 @@
 # Features which are supported by GRUB2
+allocation_classes
 async_destroy
+block_cloning
 bookmarks
+device_rebuild
 embedded_data
 empty_bpobj
 enabled_txg
@@ -9,6 +12,13 @@ filesystem_limits
 hole_birth
 large_blocks
 livelist
+log_spacemap
 lz4_compress
+obsolete_counts
+project_quota
+resilver_defer
 spacemap_histogram
+spacemap_v2
+userobj_accounting
+zilsaxattr
 zpool_checkpoint