flash/nor/psoc6: fix doxygen comment

flash/nor/psoc6: fix doxygen comment

Commit 64c2e03b23d9 ("flash/nor: improved API of flash_driver.info
& fixed buffer overruns") changes the prototype of the function
psoc6_get_info() but didn't update the list of parameters in the
doxygen comment.

Fix the doxygen comment.

Change-Id: I1dce018b60d080973c5e351490d4d7baba422d74
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Fixes: 64c2e03b23d9 ("flash/nor: improved API of flash_driver.info & fixed buffer overruns")
Reviewed-on: https://review.openocd.org/c/openocd/+/6620
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins