char-misc: Remove the now superfluous sentinel element from ctl_table array

This commit comes at the tail end of a greater effort to remove the
empty elements at the end of the ctl_table arrays (sentinels) which
will reduce the overall build time size of the kernel and run time
memory bloat by ~64 bytes per sentinel (further information Link :
https://lore.kernel.org/all/ZO5Yx5JFogGi%2FcBo@bombadil.infradead.org/)

Remove sentinel from impi_table and random_table

Signed-off-by: Joel Granados <j.granados@samsung.com>
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>

Author: Joelgranados

drivers/char/ipmi/ipmi_poweroff.c

@@ -656,7 +656,6 @@ static struct ctl_table ipmi_table[] = {
 	  .maxlen	= sizeof(poweroff_powercycle),
 	  .mode		= 0644,
 	  .proc_handler	= proc_dointvec },
-	{ }
 };
 
 static struct ctl_table_header *ipmi_table_header;

drivers/char/random.c

@@ -1683,7 +1683,6 @@ static struct ctl_table random_table[] = {
 		.mode		= 0444,
 		.proc_handler	= proc_do_uuid,
 	},
-	{ }
 };
 
 /*