disp: msm: dsi: parse PLL dfps data only if dynamic clock is enabled

PLL codes from devicetree are only required if dynamic clock is enabled
for video mode panels. This change ensures that unnecessary error logs are
not seen for all other panels, by parsing the data only if the panel property
is set.

Change-Id: I206520aab65b7a5613909c8ff527e88303533617
Signed-off-by: Satya Rama Aditya Pinapala <psraditya30@codeaurora.org>

msm/dsi/dsi_pll.c

@@ -339,10 +339,13 @@ int dsi_pll_init(struct platform_device *pdev, struct dsi_pll_resource **pll)
 		return -EINVAL;
 	}
 
+	return rc;
+}
+
+void dsi_pll_parse_dfps_data(struct platform_device *pdev, struct dsi_pll_resource *pll_res)
+{
 	if (!(pll_res->index)) {
 		if (dsi_pll_parse_dfps_from_dt(pdev, pll_res))
 			dsi_pll_parse_dfps(pdev, pll_res);
 	}
-
-	return rc;
 }