Add mts-tethering to test_suites.

Bug: 216634361
Test: mts-tradefed run mts-tethering-coverage and mts-tradefed run
mts-tethering and m mts

Change-Id: I03ff879d57c4f2ac9d1bca7f9dc866e4f0deb552
diff --git a/nearby/tests/cts/fastpair/Android.bp b/nearby/tests/cts/fastpair/Android.bp
index e28df1b..43d0d21 100644
--- a/nearby/tests/cts/fastpair/Android.bp
+++ b/nearby/tests/cts/fastpair/Android.bp
@@ -35,6 +35,7 @@
     test_suites: [
         "cts",
         "general-tests",
+        "mts-tethering",
     ],
     platform_apis: true,
     sdk_version: "module_current",
diff --git a/nearby/tests/unit/Android.bp b/nearby/tests/unit/Android.bp
index 64ef292..11bf84a 100644
--- a/nearby/tests/unit/Android.bp
+++ b/nearby/tests/unit/Android.bp
@@ -50,6 +50,6 @@
     ],
     test_suites: [
         "general-tests",
-        "mts",
+        "mts-tethering",
     ],
 }