clk: versatile: sp810: Remove usage of CLK_IS_BASIC

This flag doesn't look to be used by any code, just set in the clk init
structure and then never tested again. Remove it from this driver as it
doesn't provide any benefit.

Cc: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

drivers/clk/versatile/clk-sp810.c

@@ -111,7 +111,7 @@ static void __init clk_sp810_of_setup(struct device_node *node)
 
 	init.name = name;
 	init.ops = &clk_sp810_timerclken_ops;
-	init.flags = CLK_IS_BASIC;
+	init.flags = 0;
 	init.parent_names = parent_names;
 	init.num_parents = num;