clk: Make of_clk_get_from_provider() available to modules

Export symbol of_clk_get_from_provider so it can be used in
loadable kernel modules
Signed-off-by: NAndrew F. Davis <afd@ti.com>
Signed-off-by: NMichael Turquette <mturquette@baylibre.com>

drivers/clk/clk.c

@@ -3019,6 +3019,7 @@ struct clk *of_clk_get_from_provider(struct of_phandle_args *clkspec)
 {
 	return __of_clk_get_from_provider(clkspec, NULL, __func__);
 }
+EXPORT_SYMBOL_GPL(of_clk_get_from_provider);
 
 int of_clk_get_parent_count(struct device_node *np)
 {