iio: dac: ad3552r: Correct device IDs

Device IDs for AD3542R and AD3552R were swapped leading to unintended
collection of DAC output ranges being used for each design.
Change device ID values so they are correct for each DAC chip.

Fixes: 8f2b548 ("drivers:iio:dac: Add AD3552R driver support")
Signed-off-by: Marcelo Schmitt <[email protected]>
Reported-by: Chandrakant Minajigi <[email protected]>
Link: https://lore.kernel.org/r/011f480220799fbfabdd53896f8a2f251ad995ad.1691091324.git.marcelo.schmitt1@gmail.com
Cc: <[email protected]>
Signed-off-by: Jonathan Cameron <[email protected]>

Author: marceloschmitt1

drivers/iio/dac/ad3552r.c

@@ -140,8 +140,8 @@ enum ad3552r_ch_vref_select {
 };
 
 enum ad3542r_id {
-	AD3542R_ID = 0x4008,
-	AD3552R_ID = 0x4009,
+	AD3542R_ID = 0x4009,
+	AD3552R_ID = 0x4008,
 };
 
 enum ad3552r_ch_output_range {