Remove implementation details from ART hidden api flags

Ran the following to compute the set of split_packages and
package_prefixes properties.
    build/soong/scripts/hiddenapi/analyze_bcpf.py --bcpf art-bootclasspath-fragment

Bug: 194063708
Test: m out/soong/hiddenapi/hiddenapi-flags.csv
Change-Id: Id9c0acc77d6025f7b15dfa0577ca207925e13f9a
1 file changed