Update SKP version to 87

Automatic commit by the RecreateSKPs bot.

TBR=

Author: borenet@google.com

Review URL: https://codereview.chromium.org/523533002
diff --git a/SKP_VERSION b/SKP_VERSION
index 8bfa2f5..eaf7a13 100644
--- a/SKP_VERSION
+++ b/SKP_VERSION
@@ -1 +1 @@
-86
\ No newline at end of file
+87
\ No newline at end of file