ASoC: tegra-alt: move OPE2 to the end of dai array

This is a preparatory patch for moving all DAI links to DT. With DT based
DAI links, we need to index through the DAI array. There are differences
between Tegra210 and Tegra186, which are listed below.
 * OPE2 is removed in Tegra186
 * AMX and ADX instances are increased to 4
 * DSPK, ASRC and ARAD are added
 * DMIC instances are increased to 4
 * I2S instances are increased to 6
 * ADMAIF channels are increased to 20 each for Tx and Rx

Above makes us to have separate headers in DT, containing macro defines,
for Tegra210 and Tegra186. This can be avoided by re-ordering the DAI array
to list common DAIs in the beginning and push the differences at the end.
As we can see adding instances can be easily handled by just listing out
the new DAIs at the end. But problem is when we remove an instance and it
requires some intelligence encoded in header files for optimization. In the
current case, OPE2 is being removed from Tegra186 onwards and hence this is
pushed to the end of Tegra210 DAI array.

Bug 200538260

Change-Id: I8f976ce08d6526357ab4578fa462ab53113c674d
Signed-off-by: Sameer Pujar <spujar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2220276
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Mohan Kumar D <mkumard@nvidia.com>
Reviewed-by: Sharad Gupta <sharadg@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

sound/soc/tegra-alt/tegra210_xbar_alt.c

@@ -69,7 +69,6 @@ static struct snd_soc_dai_driver tegra210_xbar_dais[] = {
 	DAI(AFC5),
 	DAI(AFC6),
 	DAI(OPE1),
-	DAI(OPE2),
 	DAI(SPKPROT1),
 	DAI(MVC1),
 	DAI(MVC2),
@@ -100,6 +99,7 @@ static struct snd_soc_dai_driver tegra210_xbar_dais[] = {
 	DAI(ADX2-3),
 	DAI(ADX2-4),
 	DAI(ADX2),
+	DAI(OPE2),
 };
 
 static struct snd_soc_dai_driver tegra186_xbar_dais[] = {