Rename data/pkg_staging to data/app-staging.

Test: atest apex_e2e_tests
Bug: 126330086

Change-Id: Ic5729d60046e8825a2a94e3c3483ea8232a69ed2
Merged-In: Ic5729d60046e8825a2a94e3c3483ea8232a69ed2
1 file changed