drm/msm/hdmi: drop empty 'none' regulator lists

Several platform configs use empty 'none' regulator arrays. They are not
necessary, as the code will use corresponding _cnt field and skip the
array completely. Drop them now.
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/488861/
Link: https://lore.kernel.org/r/20220609122350.3157529-9-dmitry.baryshkov@linaro.orgSigned-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

drivers/gpu/drm/msm/hdmi/hdmi.c

@@ -370,9 +370,6 @@ int msm_hdmi_modeset_init(struct hdmi *hdmi,
 	.item ## _names = item ##_names_ ## entry, \
 	.item ## _cnt   = ARRAY_SIZE(item ## _names_ ## entry)
 
-static const char *pwr_reg_names_none[] = {};
-static const char *hpd_reg_names_none[] = {};
-
 static struct hdmi_platform_config hdmi_tx_8660_config;
 
 static const char *hpd_reg_names_8960[] = {"core-vdda"};
@@ -409,7 +406,6 @@ static struct hdmi_platform_config hdmi_tx_8084_config = {
 
 static struct hdmi_platform_config hdmi_tx_8994_config = {
 		HDMI_CFG(pwr_reg, 8x74),
-		HDMI_CFG(hpd_reg, none),
 		HDMI_CFG(pwr_clk, 8x74),
 		HDMI_CFG(hpd_clk, 8x74),
 		.hpd_freq      = hpd_clk_freq_8x74,
@@ -417,7 +413,6 @@ static struct hdmi_platform_config hdmi_tx_8994_config = {
 
 static struct hdmi_platform_config hdmi_tx_8996_config = {
 		HDMI_CFG(pwr_reg, 8x74),
-		HDMI_CFG(hpd_reg, none),
 		HDMI_CFG(pwr_clk, 8x74),
 		HDMI_CFG(hpd_clk, 8x74),
 		.hpd_freq      = hpd_clk_freq_8x74,