clk: qcom: gcc-ipq5018: change some variable static

lpass_axim_clk_src and lpass_sway_clk_src are only
used in gcc-ipq5018.c now, change them to static.

Fixes: e3fdbef1 ("clk: qcom: Add Global Clock controller (GCC) driver for IPQ5018")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230816080113.1222352-1-yangyingliang@huawei.comSigned-off-by: Bjorn Andersson <andersson@kernel.org>

drivers/clk/qcom/gcc-ipq5018.c

@@ -826,7 +826,7 @@ static const struct freq_tbl ftbl_lpass_axim_clk_src[] = {
 	{ }
 };
 
-struct clk_rcg2 lpass_axim_clk_src = {
+static struct clk_rcg2 lpass_axim_clk_src = {
 	.cmd_rcgr = 0x2e028,
 	.freq_tbl = ftbl_lpass_axim_clk_src,
 	.hid_width = 5,
@@ -844,7 +844,7 @@ static const struct freq_tbl ftbl_lpass_sway_clk_src[] = {
 	{ }
 };
 
-struct clk_rcg2 lpass_sway_clk_src = {
+static struct clk_rcg2 lpass_sway_clk_src = {
 	.cmd_rcgr = 0x2e040,
 	.freq_tbl = ftbl_lpass_sway_clk_src,
 	.hid_width = 5,