Roll buildtools/third_party/libunwind/trunk/ fd49ee4ee..5e22a7fe2 (5 commits)

https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libunwind.git/+log/fd49ee4ee904..5e22a7fe2335

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

Change-Id: I0e74ed0afa8cd210fb2d6982a92446f59988226c
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/103073
Reviewed-by: K. Moon <kmoon@chromium.org>
Commit-Queue: Nigi <nigi@chromium.org>
diff --git a/DEPS b/DEPS
index 72ed039..0348541 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': 'fd49ee4ee904ff6b65fc76ba2448a370873255e3',
+  'libunwind_revision': '5e22a7fe2335161ab267867c8e1be481bf6c8300',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling lss
   # and whatever else without interference from each other.