[clang] [clang][LoongArch] Add OHOS target (PR #127555)

[via cfe-commits]

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@@ -368,7 +370,9 @@ void OHOS::addExtraOpts(llvm::opt::ArgStringList &CmdArgs) const {
   CmdArgs.push_back("-z");
   CmdArgs.push_back("relro");
   CmdArgs.push_back("-z");
-  CmdArgs.push_back("max-page-size=4096");
+  CmdArgs.push_back(getArch() == llvm::Triple::loongarch64
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Ami-zhang wrote:

Added a test in the latest patch. Thanks!

https://github.com/llvm/llvm-project/pull/127555