Only the top level build/soong/go.mod file should exist, any extras
breaks `go test ./...` in build/soong, and also breaks the kythe build
that produces xrefs for code search.
Bug: 315537199
Test: go test ./...
Change-Id: Id5262550654ff1559cfb3fa1ecdae95c126109df
This Cl adds a new rule to Soong to generate code ownership metadata. Also, this CL adds a provider in the Java SDK library to provide generated source files to the Code_metadata rule. Will add providers to other libraries in the future changes.
Bug: 296873595
Change-Id: Ic2e43aa9b161231fea4416d1f0d36b778361d7c5