Roll buildtools/ 5dbd89c9d..e72cd4587 (2 commits)

https://chromium.googlesource.com/chromium/src/buildtools.git/+log/5dbd89c9d9c0..e72cd4587a1b

Created with:
  roll-dep buildtools

Change-Id: I78a5cffa10f63774b3755748bd48359d82af1994
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/80235
Reviewed-by: Hui Yingst <nigi@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
diff --git a/DEPS b/DEPS
index 45275e1..9b3755c 100644
--- a/DEPS
+++ b/DEPS
@@ -33,7 +33,7 @@
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling buildtools
   # and whatever else without interference from each other.
-  'buildtools_revision': '5dbd89c9d9c0b0ff47cefdc2bc421b8c9a1c5a21',
+  'buildtools_revision': 'e72cd4587a1b833ecf559e4524b69a359cc87697',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling catapult
   # and whatever else without interference from each other.