[llvm] [RISCV][GlobalISel] Select G_GLOBAL_VALUE for medlow code model (PR #68380)

[Michael Maitland via llvm-commits]

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@@ -353,6 +359,38 @@ bool RISCVInstructionSelector::selectConstant(MachineInstr &MI,
   return true;
 }
 
+bool RISCVInstructionSelector::selectGlobalValue(MachineInstr &MI, MachineIRBuilder &MIB,
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michaelmaitland wrote:

This function needs to be clang-format'ed

https://github.com/llvm/llvm-project/pull/68380