soc: xilinx: vcu: fix repeated word the in comment

soc: xilinx: vcu: fix repeated word the in comment

Fixes the following checkpatch warning:

	WARNING: Possible repeated word: 'the'
	#703: FILE: drivers/soc/xilinx/xlnx_vcu.c:703:
	+       /* Add the the Gasket isolation and put the VCU in reset. */

Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
Acked-by: Michal Simek <michal.simek@xilinx.com>
Link: https://lore.kernel.org/r/20210121071659.1226489-14-m.tretter@pengutronix.de
Signed-off-by: Stephen Boyd <sboyd@kernel.org>