DWARF: correct cast (NFC)

Change the case of a PRIu64 value from `long` to `uint64_t`.  NFC.

git-svn-id: https://llvm.org/svn/llvm-project/libunwind/trunk@292728 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed
tree: 426f71a766d8ac17b81c4941e27709981c197fbf
  1. cmake/
  2. include/
  3. src/
  4. test/
  5. .arcconfig
  6. .clang-format
  7. CMakeLists.txt