Roll buildtools/ 37dc929ec..7ea3a871d (14 commits)

https://chromium.googlesource.com/chromium/src/buildtools.git/+log/37dc929ecb35..7ea3a871db68

Created with:
  roll-dep buildtools

R=nigi@chromium.org

Change-Id: I818c8445af74eec56f4c12dbf2ebee14270a73b1
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/85033
Reviewed-by: Hui Yingst <nigi@chromium.org>
Commit-Queue: K. Moon <kmoon@chromium.org>
diff --git a/DEPS b/DEPS
index aa64e9d..9556e52 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': '37dc929ecb351687006a61744b116cda601753d7',
+  'buildtools_revision': '7ea3a871db68ae2cbbeaf5433a3192a799ef3c11',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling catapult
   # and whatever else without interference from each other.