Marker for AMD driver update.

BUG=skia:6317
NOTRY=true

Change-Id: I2a02d069f8414a4f45b5b9eb48ae12167e210b97
Reviewed-on: https://skia-review.googlesource.com/9803
Reviewed-by: Ben Wagner <benjaminwagner@google.com>
Commit-Queue: Ben Wagner <benjaminwagner@google.com>
diff --git a/whitespace.txt b/whitespace.txt
index 3d0feca..e0f45db 100644
--- a/whitespace.txt
+++ b/whitespace.txt
@@ -10,4 +10,4 @@
 more  whitespace
 all the things!!!
 Yet another line.
-Driver update (after accidental downgrade)
+Driver update 20170316