AdvancedLogDumper: Fixed application logic to not bail all the time (#…

…615)

## Description

The current logic will bail if the HII calls are successful. This change
fixes it.

For details on how to complete these options and their meaning refer to
[CONTRIBUTING.md](https://github.com/microsoft/mu/blob/HEAD/CONTRIBUTING.md).

- [x] Impacts functionality?
- [ ] Impacts security?
- [ ] Breaking change?
- [ ] Includes tests?
- [ ] Includes documentation?
- [x] Backport to release branch?

## How This Was Tested

This was tested on proprietary hardware platform and fixed the issue.

## Integration Instructions

N/A

AdvLoggerPkg/Application/AdvancedLogDumper/LogDumper.c

@@ -29,7 +29,7 @@ EntryPoint (
   )
 {
   gAdvLogHiiHandle = InitializeHiiPackage (ImageHandle);
-  if (gAdvLogHiiHandle) {
+  if (gAdvLogHiiHandle == NULL) {
     return EFI_ABORTED;
   }