LLDB mainline

SymbolFile → Process Relation

File in llvm-project/lldb/source/Plugins/SymbolFileIncludes file in llvm-project/lldb/source/Plugins/Process
NativePDB / CodeViewRegisterMapping.cppUtility / lldb-arm64-register-enums.h
NativePDB / CodeViewRegisterMapping.cppUtility / lldb-x86-register-enums.h