elf2rpl: Remove unused functions.

tools/elf2rpl/main.cpp

@@ -58,27 +58,6 @@ getSectionByType(ElfFile &file, elf::SectionType type)
 }
 
 
-static ElfFile::Section *
-getSectionByName(ElfFile &file, const char *name)
-{
-   auto index = getSectionIndex(file, name);
-   if (index == -1) {
-      return nullptr;
-   }
-
-   return file.sections[index].get();
-}
-
-
-// https://stackoverflow.com/a/16569749
-template<class TContainer>
-bool begins_with(const TContainer& input, const TContainer& match)
-{
-   return input.size() >= match.size()
-      && std::equal(match.begin(), match.end(), input.begin());
-}
-
-
 /**
  * Read the .elf file generated by compiler.
  */