tools/e2fsprogs: Update to 1.43.4

* Update to 1.43.4
* Refresh patches
* xz tarball which saves about 2M in size

Changelog: http://e2fsprogs.sourceforge.net/e2fsprogs-release.html#1.43.4



Tested by Etienne Haarsma (ar71xx), Daniel Engberg (kirkwood)

Signed-off-by: Etienne Haarsma <bladeoner112@gmail.com>
Signed-off-by: Daniel Engberg <daniel.engberg.lists@pyret.net>
Signed-off-by: Felix Fietkau <nbd@nbd.name> [use @KERNEL instead of harcoded URL]