makeself: upgraded package to upstream

Upgraded app-arch/makeself to version 2.4.5 on all architectures

BUG=chromium:1292780
TEST=CQ passes

Change-Id: I891114dbf235889377e06353305a78a887335f4b
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/portage-stable/+/3419763
Reviewed-by: David Jimenez <dvjimenez@chromium.org>
Reviewed-by: Stuart Langley <slangley@chromium.org>
Tested-by: Phil Kiossoglou <pkiossoglou@chromium.org>
Commit-Queue: Phil Kiossoglou <pkiossoglou@chromium.org>
3 files changed