Roll third_party/depot_tools/ 5484b866d..02d534031 (93 commits; 18 trivial rolls)

https://chromium.googlesource.com/chromium/tools/depot_tools.git/+log/5484b866dc93..02d53403125b

Created with:
  roll-dep third_party/depot_tools

TBR=rharrison@chromium.org

Change-Id: I1b8808b314b932d94add43fed7f3876cbb7dab79
Reviewed-on: https://pdfium-review.googlesource.com/40975
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>
diff --git a/DEPS b/DEPS
index 2081537..38ed706 100644
--- a/DEPS
+++ b/DEPS
@@ -21,7 +21,7 @@
   'clang_revision': 'dec27d726d78471325a143a49863846e91d39df8',
   'code_coverage_revision': '64186cbaf924329bfa0d139c0a45946cc529af1f',
   'cygwin_revision': 'c89e446b273697fadf3a10ff1007a97c0b7de6df',
-  'depot_tools_revision': '5484b866dc936fd1e148385fa1575b0369eec820',
+  'depot_tools_revision': '02d53403125b2669236fd0db69f71f7e332c5767',
   'freetype_revision': '96b5e500909cfce39ff78feabefd8063a229b951',
   'gtest_revision': 'd5266326752f0a1dadbd310932d8f4fd8c3c5e7d',
   'icu_revision': 'e4194dc7bbb3305d84cbb1b294274ca70d230721',