Update SKP version to 85

Automatic commit by the RecreateSKPs bot.

TBR=

Author: borenet@google.com

Review URL: https://codereview.chromium.org/513563003
diff --git a/SKP_VERSION b/SKP_VERSION
index 3ca9062..615be70 100644
--- a/SKP_VERSION
+++ b/SKP_VERSION
@@ -1 +1 @@
-84
\ No newline at end of file
+85
\ No newline at end of file