Update assets of the lock screen image in the secure album.

bug:7192331
Change-Id: I551e14420e43106e97b093884571eaea27b00425
diff --git a/res/drawable-hdpi/ic_lockscreen_handle_normal.png b/res/drawable-hdpi/ic_lockscreen_handle_normal.png
deleted file mode 100644
index 940405e..0000000
--- a/res/drawable-hdpi/ic_lockscreen_handle_normal.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-hdpi/placeholder_locked.9.png b/res/drawable-hdpi/placeholder_locked.9.png
index 794b5e9..81a8a74 100644
--- a/res/drawable-hdpi/placeholder_locked.9.png
+++ b/res/drawable-hdpi/placeholder_locked.9.png
Binary files differ
diff --git a/res/drawable-mdpi/ic_lockscreen_handle_normal.png b/res/drawable-mdpi/ic_lockscreen_handle_normal.png
deleted file mode 100644
index e7c64eb..0000000
--- a/res/drawable-mdpi/ic_lockscreen_handle_normal.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-mdpi/placeholder_locked.9.png b/res/drawable-mdpi/placeholder_locked.9.png
index bb312eb..e0ecefc 100644
--- a/res/drawable-mdpi/placeholder_locked.9.png
+++ b/res/drawable-mdpi/placeholder_locked.9.png
Binary files differ
diff --git a/res/drawable-xhdpi/ic_lockscreen_handle_normal.png b/res/drawable-xhdpi/ic_lockscreen_handle_normal.png
deleted file mode 100644
index f902646..0000000
--- a/res/drawable-xhdpi/ic_lockscreen_handle_normal.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-xhdpi/placeholder_locked.9.png b/res/drawable-xhdpi/placeholder_locked.9.png
index 578050f..70097ff 100644
--- a/res/drawable-xhdpi/placeholder_locked.9.png
+++ b/res/drawable-xhdpi/placeholder_locked.9.png
Binary files differ