Remove implementation details from tethering hidden api flags

Ran the following to compute the set of split_packages and
package_prefixes properties.
    m analyze_bcpf &&
    analyze_bcpf --bcpf com.android.tethering-bootclasspath-fragment --apex framework-tethering --sdk tethering-module-sdk

Ignore-AOSP-First: AOSP change breaks in tm-dev due to missing android.nearby package
Bug: 194063708
Test: m out/soong/hiddenapi/hiddenapi-flags.csv
Change-Id: Iaa1207799a44ab892dc30b55f363c6e7deb94d86
1 file changed