x86/resctrl: Fix kernel-doc in pseudo_lock.c

Add undocumented parameters detected by scripts/kernel-doc.

Signed-off-by: Fabio M. De Francesco <fmdefrancesco@gmail.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Reinette Chatre <reinette.chatre@intel.com>
Link: https://lkml.kernel.org/r/20210616181530.4094-1-fmdefrancesco@gmail.com