Repacking zips. It seems that tzip is not working properly if zip package doesn't have
empty entries per each directory in package. New zips have entries for all directories
in widgets.
To verify, run:
app_fw$ /usr/bin/wgt-backend-ut/smoke-test --gtest_filter=SmokeTest.MountInstallationMode
app_fw$ /usr/bin/wgt-backend-ut/smoke-test --gtest_filter=SmokeTest.MountUpdateMode
Change-Id: Icbe007ccf5524d2a2326f4dbe5c05466d174e5c2