OMAPDSS: HDMI4: fix error handling

Error handling in hdmi_power_on_full() is not correct, and could leave
resources unfreed.

Fix this by arranging the error labels correctly.
Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>

drivers/video/fbdev/omap2/dss/hdmi4.c

@@ -229,9 +229,9 @@ static int hdmi_power_on_full(struct omap_dss_device *dssdev)
 err_mgr_enable:
 	hdmi_wp_video_stop(&hdmi.wp);
 err_vid_enable:
-err_phy_cfg:
 	hdmi_wp_set_phy_pwr(&hdmi.wp, HDMI_PHYPWRCMD_OFF);
 err_phy_pwr:
+err_phy_cfg:
 err_pll_cfg:
 	dss_pll_disable(&hdmi.pll.pll);
 err_pll_enable: