package/e2fsprogs: security bump to version 1.45.5

package/e2fsprogs: security bump to version 1.45.5

This fixes CVE-2019-5188:
A code execution vulnerability exists in the directory rehashing
functionality of E2fsprogs e2fsck 1.45.4. A specially crafted ext4
directory can cause an out-of-bounds write on the stack, resulting
in code execution. An attacker can corrupt a partition to trigger
this vulnerability.

Also change the hash file to the new spacing convention introduced
by Yann E. Morin.

Signed-off-by: Titouan Christophe <titouan.christophe@railnova.eu>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>