Fix the layout for the Oceanic Atom 1.0.
Fix the layout for the Oceanic Atom 1.0.

The profile ringbuffer starts already at address 0x0440 instead of
0x0A40. The logbook ringbuffer is therefore a bit smaller too.

glance-/libdivecomputer,henrik242/libdivecomputer,Poltsi/libdivecomputer-vms,henrik242/libdivecomputer,glance-/libdivecomputer