Merge "Soong: Update the filegroup's synopsis documentation."

var _ SourceFileProducer = (*fileGroup)(nil)

// filegroup modules contain a list of files, and can be used to export files across package

// boundaries.  filegroups (and genrules) can be referenced from srcs properties of other modules

// using the syntax ":module".

// filegroup contains a list of files that are referenced by other modules

// properties (such as "srcs") using the syntax ":<name>". filegroup are

// also be used to export files across package boundaries.

func FileGroupFactory() Module {

	module := &fileGroup{}

	module.AddProperties(&module.properties)