Upgrade e2fsprogs to v1.43.3.

This is the latest tagged upstream version, and includes both
security fixes and new features.

$ repo start oct21e .
$ git merge -s ours 2cbf2dae0e542a436cf535dfbc7a8182cb580e86
$ git checkout --detach 2cbf2dae0e542a436cf535dfbc7a8182cb580e86
$ git reset --soft oct21e
$ git checkout oct21e
$ git commit --amend -C HEAD

Test: build, flash, run e2fsck
Bug: 27599744
Change-Id: I42756991c23f56203e3c35913541f19bb05bcfde