[llvm-pdbutil] add --yaml test

Author: nikitalita

llvm/test/tools/llvm-pdbutil/type-server-no-dbi.test

@@ -1,6 +1,6 @@
 
 RUN: llvm-pdbutil dump -all %p/Inputs/TypeServerTest.pdb | FileCheck %s --check-prefix=NO-DBI
-RUN: llvm-pdbutil pdb2yaml -all %p/Inputs/TypeServerTest.pdb > %t
+RUN: llvm-pdbutil pdb2yaml -all %p/Inputs/TypeServerTest.pdb --yaml %t
 RUN: FileCheck --input-file=%t %s --check-prefix=NO-DBI-YAML
 
 NO-DBI-NOT: Native PDB Error: The specified stream could not be loaded.