Roll buildtools/third_party/libunwind/trunk/ aabcd8753..fd49ee4ee (5 commits)

https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libunwind.git/+log/aabcd8753678..fd49ee4ee904

Created with:
  roll-dep buildtools/third_party/libunwind/trunk

Change-Id: Ie9b45dc768924f7058fa146ac4604fede3e118a0
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/101920
Commit-Queue: Lei Zhang <thestig@chromium.org>
Auto-Submit: Lei Zhang <thestig@chromium.org>
Reviewed-by: K. Moon <kmoon@chromium.org>
Commit-Queue: K. Moon <kmoon@chromium.org>
diff --git a/DEPS b/DEPS
index fc9d878..d021740a 100644
--- a/DEPS
+++ b/DEPS
@@ -116,7 +116,7 @@
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling libunwind
   # and whatever else without interference from each other.
-  'libunwind_revision': 'aabcd8753678f1536e15eb6385a948470debdae4',
+  'libunwind_revision': 'fd49ee4ee904ff6b65fc76ba2448a370873255e3',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling lss
   # and whatever else without interference from each other.