[clang] [Driver] Add options to control workaround for Cortex-A53 Erratum 843419 (PR #143915)

[Bryan Chan via cfe-commits]

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@@ -5146,10 +5146,16 @@ def mno_fix_cortex_a72_aes_1655431 : Flag<["-"], "mno-fix-cortex-a72-aes-1655431
   Alias<mno_fix_cortex_a57_aes_1742098>;
 def mfix_cortex_a53_835769 : Flag<["-"], "mfix-cortex-a53-835769">,
   Group<m_aarch64_Features_Group>,
-  HelpText<"Workaround Cortex-A53 erratum 835769 (AArch64 only)">;
+  HelpText<"Work around Cortex-A53 erratum 835769 (AArch64 only)">;
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bryanpkc wrote:

I changed the spelling here to make the messages consistent across all `-mfix-cortex-*` options. 

https://github.com/llvm/llvm-project/pull/143915