Expand relocation type field to 64 bits.  MachO scattered relocations require 33 bits of type info.

llvm-svn: 143032
diff --git a/llvm/tools/llvm-objdump/MachODump.cpp b/llvm/tools/llvm-objdump/MachODump.cpp
index c61ec4c..2420dd7 100644
--- a/llvm/tools/llvm-objdump/MachODump.cpp
+++ b/llvm/tools/llvm-objdump/MachODump.cpp
@@ -394,7 +394,7 @@
       Sections[SectIdx].getAddress(SectionAddress);
       RelocOffset -= SectionAddress;
 
-      uint32_t RelocInfo;
+      uint64_t RelocInfo;
       RI->getType(RelocInfo);
 
       Relocs.push_back(std::make_pair(RelocOffset, RelocInfo));