clk: meson: add missing const qualifiers on gate arrays

Reported-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Michael Turquette <mturquette@baylibre.com>
Link: lkml.kernel.org/r/20170309104154.28295-3-jbrunet@baylibre.com

drivers/clk/meson/gxbb.c

@@ -816,7 +816,7 @@ static struct meson_clk_mpll *const gxbb_clk_mplls[] = {
 	&gxbb_mpll2,
 };
 
-static struct clk_gate *gxbb_clk_gates[] = {
+static struct clk_gate *const gxbb_clk_gates[] = {
 	&gxbb_clk81,
 	&gxbb_ddr,
 	&gxbb_dos,

drivers/clk/meson/meson8b.c

@@ -501,7 +501,7 @@ static struct meson_clk_pll *const meson8b_clk_plls[] = {
 	&meson8b_sys_pll,
 };
 
-static struct clk_gate *meson8b_clk_gates[] = {
+static struct clk_gate *const meson8b_clk_gates[] = {
 	&meson8b_clk81,
 	&meson8b_ddr,
 	&meson8b_dos,