ASoC: arizona: Support variable FLL VCO multipliers

Some Arizona chips have a higher frequency for the FLL VCO, support this
in the common code.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/sound/soc/codecs/wm5102.c b/sound/soc/codecs/wm5102.c
index 7a6a11a..6537f16 100644
--- a/sound/soc/codecs/wm5102.c
+++ b/sound/soc/codecs/wm5102.c
@@ -853,6 +853,9 @@
 
 	wm5102->core.arizona = arizona;
 
+	for (i = 0; i < ARRAY_SIZE(wm5102->fll); i++)
+		wm5102->fll[i].vco_mult = 1;
+
 	arizona_init_fll(arizona, 1, ARIZONA_FLL1_CONTROL_1 - 1,
 			 ARIZONA_IRQ_FLL1_LOCK, ARIZONA_IRQ_FLL1_CLOCK_OK,
 			 &wm5102->fll[0]);