Build a zip of transitive lint reports for apps

Add a rule to build a zip containing the lint reports from transitive
dependencies for apps, and pass it to Make.

Bug: 153485543
Test: m TARGET_BUILD_APPS=Gallery2 lint-check
Change-Id: I523c09016251377ff89d76084769be7401b95425
Merged-In: I523c09016251377ff89d76084769be7401b95425
(cherry picked from commit c0efd1db13)

android/paths.go

@@ -466,6 +466,10 @@ func (p Paths) Strings() []string {
 	return ret
 }
 
+func CopyOfPaths(paths Paths) Paths {
+	return append(Paths(nil), paths...)
+}
+
 // FirstUniquePaths returns all unique elements of a Paths, keeping the first copy of each.  It
 // modifies the Paths slice contents in place, and returns a subslice of the original slice.
 func FirstUniquePaths(list Paths) Paths {