Remove unnecessary CSTYLED escapes on top-level macro invocations

cstyle can handle these cases now, so we don't need to disable it.

Sponsored-by: https://despairlabs.com/sponsor/
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Rob Norris <robn@despairlabs.com>
Closes #16840

module/os/linux/zfs/zpl_file.c

@@ -1143,7 +1143,6 @@ const struct file_operations zpl_dir_file_operations = {
 #endif
 };
 
-/* CSTYLED */
 module_param(zfs_fallocate_reserve_percent, uint, 0644);
 MODULE_PARM_DESC(zfs_fallocate_reserve_percent,
 	"Percentage of length to use for the available capacity check");