LU-15002 mke2fs: do not set the BLOCK_UNINIT on groups has GDT

LU-15002 mke2fs: do not set the BLOCK_UNINIT on groups has GDT

This patch prepares the expansion of GDT blocks beyond a
single group, by make mke2fs to not set BLOCK_UNINIT on
groups with GDT blocks, block/inode bitmaps, or inode table
blocks allocated.

Otherwise, we still rely on kernel side to initialize the
block bitmap if the groups has BLOCK_UNINIT set, and the
kernel doesn't know a group could have GDT blocks allocated,
so it would make an bad block bitmap.

As a result, expect output of several tests needs to be changed,
especially if the test uses dumpe2fs to print the group summary.

Change-Id: I7847388d1f482d4e9cf6acb8fc6da3218d425e08
Signed-off-by: Li Dongyang <dongyangli@ddn.com>
Reviewed-on: https://review.whamcloud.com/c/tools/e2fsprogs/+/52274
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>