iio: temperature: ltc2983: allocate iio channels once
This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.0.7 by commit a9f294d2a327501ae5c301b33da1ccab6752aebe, it was introduced in version v5.5 by commit f110f3188e5639c81c457b2b831d40dfe3891bdb. For more details please see the references link.