fstools: ensure filesystems are mounted before log service starts

fstools: ensure filesystems are mounted before log service starts

Currently, the fstab service starts after the log service which breaks
the ability to write a persistent log file to a filesystem mounted by
the fstab service. Thus, change the start order of the fstab service so
it starts right before the log service.

Fixes: b131853 ("ubox: update to latest git revision")
Signed-off-by: Timo Sigurdsson <public_timo.s@silentcreek.de>
[set to 11 to be explicitly before log, not only alphabetically, SPDX]
Signed-off-by: Paul Spooren <mail@aparcar.org>