[llvm] [clang-tidy][NFC] Add clang-tidy formatting commit to `.git-blame-ignore-revs` (PR #167126)

[Baranov Victor via llvm-commits]

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@@ -8,6 +8,14 @@
 #
 # $ git config blame.ignoreRevsFile .git-blame-ignore-revs
 
+# [clang-tidy][NFC] Enforce 80 characters limit
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vbvictor wrote:

I we should add this at the end of the file to make it chronological order.

https://github.com/llvm/llvm-project/pull/167126