ASoC: topology: ABI - Add the type for BE DAI link

Define the topology type for BE DAI link: SND_SOC_TPLG_TYPE_BACKEND_LINK.
Signed-off-by: NVedang Patel <vedang.patel@intel.com>
Signed-off-by: NMengdong Lin <mengdong.lin@intel.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

include/uapi/sound/asoc.h

@@ -103,7 +103,8 @@
 #define SND_SOC_TPLG_TYPE_PCM		7
 #define SND_SOC_TPLG_TYPE_MANIFEST	8
 #define SND_SOC_TPLG_TYPE_CODEC_LINK	9
-#define SND_SOC_TPLG_TYPE_PDATA		10
+#define SND_SOC_TPLG_TYPE_BACKEND_LINK	10
+#define SND_SOC_TPLG_TYPE_PDATA		11
 #define SND_SOC_TPLG_TYPE_MAX	SND_SOC_TPLG_TYPE_PDATA
 
 /* vendor block IDs - please add new vendor types to end */