[clang] [Android][Driver] Enable PAC/BTI for Android by Default (PR #218066)

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github-actions[bot] wrote:

<!--LLVM CODE FORMAT COMMENT: {clang-format}-->


:warning: C/C++ code formatter, clang-format found issues in your code. :warning:

<details>
<summary>
You can test this locally with the following command:
</summary>

``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp,c -- clang/test/Driver/android-security-options.c clang/lib/Driver/ToolChains/Clang.cpp --diff_from_common_commit
``````````

:warning:
The reproduction instructions above might return results for more than one PR
in a stack if you are using a stacked PR workflow. You can limit the results by
changing `origin/main` to the base branch/commit you want to compare against.
:warning:

</details>

<details>
<summary>
View the diff from clang-format here.
</summary>

``````````diff
diff --git a/clang/lib/Driver/ToolChains/Clang.cpp b/clang/lib/Driver/ToolChains/Clang.cpp
index 44573460c..f3aeed61a 100644
--- a/clang/lib/Driver/ToolChains/Clang.cpp
+++ b/clang/lib/Driver/ToolChains/Clang.cpp
@@ -1414,7 +1414,8 @@ static void CollectARMPACBTIOptions(const ToolChain &TC, const ArgList &Args,
       D.Diag(diag::err_drv_unsupported_option_argument)
           << A->getSpelling() << Scope;
     Key = "a_key";
-    IndirectBranches = (Triple.isOSOpenBSD() || Triple.isAndroid()) && isAArch64;
+    IndirectBranches =
+        (Triple.isOSOpenBSD() || Triple.isAndroid()) && isAArch64;
     BranchProtectionPAuthLR = false;
     GuardedControlStack = false;
   } else {

``````````

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https://github.com/llvm/llvm-project/pull/218066