drm/msm/hdmi: reuse MSM8960's config for MSM8660

MSM8660 requires the same set of clocks and regulators as MSM8960. Reuse
MSM8960's config for the MSM8660 (8x60).

Reviewed-by: Stephen Boyd <[e-mail]>
Signed-off-by: Dmitry Baryshkov <[e-mail]>
Patchwork: https://patchwork.freedesktop.org/patch/488864/
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Dmitry Baryshkov <[e-mail]>

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

···
 	.item ## _names = item ##_names_ ## entry, \
 	.item ## _cnt   = ARRAY_SIZE(item ## _names_ ## entry)
 
-static struct hdmi_platform_config hdmi_tx_8660_config;
-
 static const char *hpd_reg_names_8960[] = {"core-vdda"};
 static const char *hpd_clk_names_8960[] = {"core", "master_iface", "slave_iface"};
 
···
 	{ .compatible = "qcom,hdmi-tx-8084", .data = &hdmi_tx_8974_config },
 	{ .compatible = "qcom,hdmi-tx-8974", .data = &hdmi_tx_8974_config },
 	{ .compatible = "qcom,hdmi-tx-8960", .data = &hdmi_tx_8960_config },
-	{ .compatible = "qcom,hdmi-tx-8660", .data = &hdmi_tx_8660_config },
+	{ .compatible = "qcom,hdmi-tx-8660", .data = &hdmi_tx_8960_config },
 	{}
 };