[clang] [llvm] [AArch64] Make +pauth enabled in Armv8.3-a by default (PR #78027)

[David Spickett via cfe-commits]

DavidSpickett wrote:

And the code formatter is going crazy over some of this code :) One of these days we'll fix it.

You can ignore it for now, save yourself and my downstream colleagues a massive headache with the merge.

https://github.com/llvm/llvm-project/pull/78027