clk: rockchip: Staticize file-scope declarations

Add missing static to local (file-scope only) symbols.
Signed-off-by: NKrzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>

drivers/clk/rockchip/clk-rk3188.c

@@ -26,7 +26,7 @@ enum rk3188_plls {
 	apll, cpll, dpll, gpll,
 };
 
-struct rockchip_pll_rate_table rk3188_pll_rates[] = {
+static struct rockchip_pll_rate_table rk3188_pll_rates[] = {
 	RK3066_PLL_RATE(2208000000, 1, 92, 1),
 	RK3066_PLL_RATE(2184000000, 1, 91, 1),
 	RK3066_PLL_RATE(2160000000, 1, 90, 1),

drivers/clk/rockchip/clk-rk3288.c

@@ -27,7 +27,7 @@ enum rk3288_plls {
 	apll, dpll, cpll, gpll, npll,
 };
 
-struct rockchip_pll_rate_table rk3288_pll_rates[] = {
+static struct rockchip_pll_rate_table rk3288_pll_rates[] = {
 	RK3066_PLL_RATE(2208000000, 1, 92, 1),
 	RK3066_PLL_RATE(2184000000, 1, 91, 1),
 	RK3066_PLL_RATE(2160000000, 1, 90, 1),