Create transitive-res-packages for prebuilt java libraries

I4e8ace497d701a9645a62dd5a6ac12e9a6830dcf added support for
transitive resource packages from Soong, but missed updating
prebuilt java libraries defined in Android.mk files.  Add an
empty file to fix build errors.

Bug: 355468901
Test: manual
Flag: EXEMPT bugfix
Change-Id: I04ae82bbc13e369f220392af1408d8890034d420