[clang] Add necessary linker flags when -static-pie is enabled in BareMetal Toolchain (PR #147589)

[Garvit Gupta via cfe-commits]

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@@ -203,6 +203,19 @@
 // RUN:   | FileCheck -check-prefix=CHECK-RV64-GNU-RELAX %s
 // CHECK-RV64-GNU-RELAX-NOT: "--no-relax"
 
+// Check that "-static -pie" is forwarded to linker when "-static-pie" is used
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quic-garvgupt wrote:

Done

https://github.com/llvm/llvm-project/pull/147589