package/mtools: bump to version 4.0.45
Release announces:
https://lists.gnu.org/archive/html/info-mtools/2024-09/msg00001.html
https://lists.gnu.org/archive/html/info-mtools/2024-06/msg00000.html
For change log since 4.0.43, see:
https://svn.savannah.gnu.org/viewvc/mtools/tags/4.0.45/NEWS?view=markup
Signed-off-by: Julien Olivain <ju.o@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>