[NVPTX] DebugInfo/NVPTX/*.ll tests failing on Arm buildbots

[ceseo]

NVPTX tests related to DebugInfo started failing on Arm buildbots:

DebugInfo/NVPTX/cu-range-hole.ll
DebugInfo/NVPTX/dbg-declare-alloca.ll
DebugInfo/NVPTX/debug-addr-class.ll
DebugInfo/NVPTX/debug-info.ll
DebugInfo/NVPTX/debug-loc-offset.ll

Logs at: https://lab.llvm.org/buildbot/#/builders/122/builds/308

Most likely caused by e0649a5

[nikic]

Fixed by #101000.

[DavidSpickett]

Thanks @nikic !