b77e41f288
The LEB128 type defined by the DWARF standard is explicitly a variable-length encoding of an integer. LLDB had defined `uleb128` and `sleb128` types to be 32-bit but in many places in both LLVM and LLDB we treat the maximum width of LEB128 types to be 64, so let's remove these types and be consistent. Differential Revision: https://reviews.llvm.org/D150222