LU-18630 build: update version to 1.47.2-wc1

LU-18630 build: update version to 1.47.2-wc1

Rebase on new e2fsprogs-1.47.2 from upstream.

Merge cd423df18 LU-15985 e2fsck: skip block scanning if the inode is too bad
into 771c06d84 e2fsck: track errors/badness found for each inode

Change-Id: Ib28ecb46ba66206f044fdaee4071aecdf4a475a7
Signed-off-by: Li Dongyang <dongyangli@ddn.com>
Reviewed-on: https://review.whamcloud.com/c/tools/e2fsprogs/+/57746
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>