pinctrl: qcom: sdm670-lpass-lpi: label variables as static

These variables are local to the driver and have no need to be exported
to the global namespace. Label them as static to fix compiler warnings.

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202604080950.Mvm8aN0a-lkp@intel.com/
Fixes: 9826035 ("pinctrl: qcom: add sdm670 lpi tlmm")
Signed-off-by: Richard Acayan <mailingradian@gmail.com>
Signed-off-by: Linus Walleij <linusw@kernel.org>

Author: flamingradian

drivers/pinctrl/qcom/pinctrl-sdm670-lpass-lpi.c

@@ -80,7 +80,7 @@ static const char * const pdm_sync_groups[] = { "gpio19" };
 static const char * const pdm_tx_groups[] = { "gpio20" };
 static const char * const slimbus_clk_groups[] = { "gpio18" };
 
-const struct lpi_pingroup sdm670_lpi_pinctrl_groups[] = {
+static const struct lpi_pingroup sdm670_lpi_pinctrl_groups[] = {
 	LPI_PINGROUP(0, LPI_NO_SLEW, _, _, _, _),
 	LPI_PINGROUP(1, LPI_NO_SLEW, _, _, _, _),
 	LPI_PINGROUP(2, LPI_NO_SLEW, _, _, _, _),
@@ -115,7 +115,7 @@ const struct lpi_pingroup sdm670_lpi_pinctrl_groups[] = {
 	LPI_PINGROUP(31, LPI_NO_SLEW, _, _, _, _),
 };
 
-const struct lpi_function sdm670_lpi_pinctrl_functions[] = {
+static const struct lpi_function sdm670_lpi_pinctrl_functions[] = {
 	LPI_FUNCTION(comp_rx),
 	LPI_FUNCTION(dmic1_clk),
 	LPI_FUNCTION(dmic1_data),