Rename llvm-pdbdump -> llvm-pdbutil.

This is to reflect the evolving nature of the tool as being
useful for more than just dumping PDBs, as it can do many other
things.

Differential Revision: https://reviews.llvm.org/D34062

llvm-svn: 305106
diff --git a/llvm/test/tools/llvm-pdbdump/simple-padding-graphical.test b/llvm/test/tools/llvm-pdbdump/simple-padding-graphical.test
index 0e19f9c..91da534 100644
--- a/llvm/test/tools/llvm-pdbdump/simple-padding-graphical.test
+++ b/llvm/test/tools/llvm-pdbdump/simple-padding-graphical.test
@@ -1,4 +1,4 @@
-; RUN: llvm-pdbdump pretty -classes -class-definitions=layout \
+; RUN: llvm-pdbutil pretty -classes -class-definitions=layout \
 ; RUN:     -include-types=SimplePad %p/Inputs/SimplePaddingTest.pdb > %t
 
 ; RUN: FileCheck -input-file=%t %s -check-prefix=NO_PADDING