LT22418: take flle not found; use 'cd /d ...'

Change-Id: I7378331ac67f8fb3ff0c28bad73eb522020ea7ae

Author: AndyBlack

Src/Utilities/pcpatrflex/DisambiguateInFLExDB/DisambiguateInFLExDBTests/DisambiguateTest.cs

@@ -37,9 +37,9 @@ public override void FixtureSetup()
 			base.FixtureSetup();
 			TestDirInit();
 			if (String.IsNullOrEmpty(TestFile))
-				TestFile = "PCPATRTesting.fwdata";
+				TestFile = kTestFile;
 			if (String.IsNullOrEmpty(SavedTestFile))
-				SavedTestFile = "PCPATRTestingB4.fwdata";
+				SavedTestFile = kTestFileB4;
 			TempTestFile = Path.Combine(Path.GetTempPath(), TestFile);
 			File.Copy(Path.Combine(TestDataDir, SavedTestFile), TempTestFile, true);
 			ProjId = new ProjectId(TempTestFile);

Src/Utilities/pcpatrflex/DisambiguateInFLExDB/PCPatrInvoker.cs

@@ -51,7 +51,7 @@ private void CreateBatchFile()
 			BatchFile = Path.Combine(Path.GetTempPath(), "PcPatrFLEx.bat");
 			StringBuilder sbBatchFile = new StringBuilder();
 			sbBatchFile.Append("@echo off\n");
-			sbBatchFile.Append("cd \"");
+			sbBatchFile.Append("cd /d \"");
 			sbBatchFile.Append(Path.GetTempPath());
 			sbBatchFile.Append("\"\n\"");
 			sbBatchFile.Append(GetPcPatr64ExePath());