pip: bump edk2-pytool-library from 0.19.6 to 0.19.7

Bumps [edk2-pytool-library](https://github.com/tianocore/edk2-pytool-library) from 0.19.6 to 0.19.7.
- [Release notes](https://github.com/tianocore/edk2-pytool-library/releases)
- [Commits](tianocore/edk2-pytool-library@v0.19.6...v0.19.7)

---
updated-dependencies:
- dependency-name: edk2-pytool-library
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

pip-requirements.txt

@@ -12,7 +12,7 @@
 # https://www.python.org/dev/peps/pep-0440/#version-specifiers
 ##
 
-edk2-pytool-library==0.19.6
+edk2-pytool-library==0.19.7
 edk2-pytool-extensions==0.26.2
 edk2-basetools==0.1.39
 antlr4-python3-runtime==4.13.1