lib/oe: remove redundant __name__ == "__main__" checks

There's no point in checking if __name__ == "__main__" (i.e., is this
module being invoked) and then doing nothing.

(From OE-Core rev: 020b6b1411c9fd3adb208808c0d56623190873f8)

Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/lib/oe/manifest.py

@@ -200,7 +200,3 @@ def create_manifest(d, final_manifest=False, manifest_dir=None,
         manifest.create_final()
     else:
         manifest.create_initial()
-
-
-if __name__ == "__main__":
-    pass

meta/lib/oe/rootfs.py

@@ -427,12 +427,3 @@ def image_list_installed_packages(d, rootfs_dir=None):
     import importlib
     cls = importlib.import_module('oe.package_manager.' + img_type)
     return cls.PMPkgsList(d, rootfs_dir).list_pkgs()
-
-if __name__ == "__main__":
-    """
-    We should be able to run this as a standalone script, from outside bitbake
-    environment.
-    """
-    """
-    TBD
-    """

meta/lib/oe/sdk.py

@@ -155,6 +155,3 @@ def get_extra_sdkinfo(sstate_dir):
                 extra_info['tasksizes'][task] = origtotal + fsize
                 extra_info['filesizes'][fn] = fsize
     return extra_info
-
-if __name__ == "__main__":
-    pass