[llvm] [RemoveDIs] Do not load into new debug info format from bitcode by default (PR #86268)

[Martin Storsjö via llvm-commits]

mstorsjo wrote:

This is causing failed builds here:
```
ld.lld: error: undefined symbol: LoadBitcodeIntoNewDbgInforFormat
>>> referenced by verify-uselistorder.cpp
>>>               tools/verify-uselistorder/CMakeFiles/verify-uselistorder.dir/verify-uselistorder.cpp.o:(main)
>>> did you mean: LoadBitcodeIntoNewDbgInfoFormat
>>> defined in: lib/libLLVMBitReader.a(BitcodeReader.cpp.o)
collect2: error: ld returned 1 exit status
```

I pushed a fix in 336bdf1a255571f8d894e8befe4be7e9141f7541.

https://github.com/llvm/llvm-project/pull/86268