bt available hack

Introduce a hack to facilitate the creation of the com.android.bt apex
without the need to upload 100+ cl in a single topic

We now want to progressively delete com.android.btservices apex and
replace all the apex_available rules to target the new apex name

Bug: 383863941
Test: m .
Flag: Exempt
Change-Id: Ibfe5f99755cf03fc335f6da3feaf1f9806fc4f3c