clk: clps711x: Terminate clk_div_table with sentinel element

In order that the end of a clk_div_table can be detected, it must be
terminated with a sentinel element (.div = 0).

Fixes: 631c53478973d ("clk: Add CLPS711X clk driver")
Signed-off-by: Jonathan Neuschäfer <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Stephen Boyd <[e-mail]>

drivers/clk/clk-clps711x.c

···
 	{ .val = 1, .div = 8, },
 	{ .val = 2, .div = 2, },
 	{ .val = 3, .div = 1, },
+	{ /* sentinel */ }
 };
 
 static const struct clk_div_table timer_div_table[] = {
 	{ .val = 0, .div = 256, },
 	{ .val = 1, .div = 1, },
+	{ /* sentinel */ }
 };
 
 struct clps711x_clk {