clk: st: Terminate of match table

Failure to terminate this match table can lead to boot failures
depending on where the compiler places the match table.

Cc: Gabriel FERNANDEZ <gabriel.fernandez@st.com>
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>
Signed-off-by: NMike Turquette <mturquette@linaro.org>

drivers/clk/st/clkgen-pll.c

@@ -655,6 +655,7 @@ static struct of_device_id c32_gpu_pll_of_match[] = {
 		.compatible = "st,stih416-gpu-pll-c32",
 		.data = &st_pll1200c32_gpu_416,
 	},
+	{}
 };
 
 static void __init clkgengpu_c32_pll_setup(struct device_node *np)