Add enum value for BT main / scanning toggle states

Bug: 215574482
Test: compile
Change-Id: Ic8160375f79acf4fb8b69e90478e86cb1cbf32d4
diff --git a/contexthub/aidl/aidl_api/android.hardware.contexthub/current/android/hardware/contexthub/Setting.aidl b/contexthub/aidl/aidl_api/android.hardware.contexthub/current/android/hardware/contexthub/Setting.aidl
index 41bc9ae..d998478 100644
--- a/contexthub/aidl/aidl_api/android.hardware.contexthub/current/android/hardware/contexthub/Setting.aidl
+++ b/contexthub/aidl/aidl_api/android.hardware.contexthub/current/android/hardware/contexthub/Setting.aidl
@@ -39,4 +39,6 @@
   WIFI_SCANNING = 3,
   AIRPLANE_MODE = 4,
   MICROPHONE = 5,
+  BT_MAIN = 6,
+  BT_SCANNING = 7,
 }
diff --git a/contexthub/aidl/android/hardware/contexthub/Setting.aidl b/contexthub/aidl/android/hardware/contexthub/Setting.aidl
index f2e55db..91d4c3f 100644
--- a/contexthub/aidl/android/hardware/contexthub/Setting.aidl
+++ b/contexthub/aidl/android/hardware/contexthub/Setting.aidl
@@ -39,4 +39,12 @@
      * by CHRE.
      */
     MICROPHONE,
+    /**
+     * The main BT toggle in the Android settings for BT connectivity.
+     */
+    BT_MAIN,
+    /**
+     * The "BT scanning" setting for location scans.
+     */
+    BT_SCANNING,
 }