Retry the discovery a few times when no devices are found.
Retry the discovery a few times when no devices are found.

henrik242/libdivecomputer,glance-/libdivecomputer,venkateshshukla/libdivecomputer,venkateshshukla/libdivecomputer,josh-wambua/libdivecomputer,henrik242/libdivecomputer,Poltsi/libdivecomputer-vms,andysan/libdivecomputer,glance-/libdivecomputer,josh-wambua/libdivecomputer,andysan/libdivecomputer