Use the container form llvm::sort(C, ...)

There are a few leftovers in rL343163 which span two lines. This commit
changes these llvm::sort(C.begin(), C.end, ...) to llvm::sort(C, ...)

llvm-svn: 343426
diff --git a/llvm/tools/dsymutil/NonRelocatableStringpool.cpp b/llvm/tools/dsymutil/NonRelocatableStringpool.cpp
index 8049207..d82ff84 100644
--- a/llvm/tools/dsymutil/NonRelocatableStringpool.cpp
+++ b/llvm/tools/dsymutil/NonRelocatableStringpool.cpp
@@ -40,11 +40,10 @@
   for (const auto &E : Strings)
     if (E.getValue().isIndexed())
       Result.emplace_back(E, true);
-  llvm::sort(
-      Result.begin(), Result.end(),
-      [](const DwarfStringPoolEntryRef A, const DwarfStringPoolEntryRef B) {
-        return A.getIndex() < B.getIndex();
-      });
+  llvm::sort(Result, [](const DwarfStringPoolEntryRef A,
+                        const DwarfStringPoolEntryRef B) {
+    return A.getIndex() < B.getIndex();
+  });
   return Result;
 }