OMAPDSS: HDMI5: Set valid sample order

As per TRM, HDMI_WP_AUDIO_CFG[2] LEFT_BEFORE = 0 is reserved,
so it must always be set to 1 (the first sample is the left).
Signed-off-by: Misael Lopez Cruz <misael.lopez@ti.com>
Signed-off-by: Jyri Sarha <jsarha@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

drivers/video/fbdev/omap2/dss/hdmi5_core.c

@@ -870,6 +870,7 @@ int hdmi5_audio_config(struct hdmi_core_data *core, struct hdmi_wp_data *wp,
 	audio_format.samples_per_word = HDMI_AUDIO_ONEWORD_TWOSAMPLES;
 	audio_format.sample_size = HDMI_AUDIO_SAMPLE_16BITS;
 	audio_format.justification = HDMI_AUDIO_JUSTIFY_LEFT;
+	audio_format.sample_order = HDMI_AUDIO_SAMPLE_LEFT_FIRST;
 
 	/* only LPCM atm */
 	audio_format.type = HDMI_AUDIO_TYPE_LPCM;