nativesdk-libdnf: fix installed and not shipped files
Since commit [1] applied, PYTHON_INSTALL_DIR is not right
on nativesdk build which caused [installed-vs-shipped] QA issue
...
|Building for python3
|-- Python install dir is
|tmp-glibc/work/x86_64-nativesdk-wrlinuxsdk-linux/nativesdk-libdnf/0.63.0-r0/
recipe-sysroot-native/usr/lib/python3.9/site-packages
...
Yocto manually set PYTHON_INSTALL_DIR from recipe, it is not
necessary to call FindPythonInstDir.cmake which will override
Yocto setting
[1] https://github.com/rpm-software-management/libdnf/commit/
f1cffbfb9f338da827e233c2d8ac3a25a6a59a69
Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
