Updated BT imaging icons

Change-Id: I8d29853047480f42cd046df524200399a311b0e1
diff --git a/res/drawable-hdpi/ic_bt_imaging.png b/res/drawable-hdpi/ic_bt_imaging.png
index 98276ef..6d36e60 100644
--- a/res/drawable-hdpi/ic_bt_imaging.png
+++ b/res/drawable-hdpi/ic_bt_imaging.png
Binary files differ
diff --git a/res/drawable-mdpi/ic_bt_imaging.png b/res/drawable-mdpi/ic_bt_imaging.png
index 4b9ad6b..09367d2 100644
--- a/res/drawable-mdpi/ic_bt_imaging.png
+++ b/res/drawable-mdpi/ic_bt_imaging.png
Binary files differ