Note that the contents of the bootclasspath_fragment are added as
dependencies to an apex, so there is no need to duplicate them in
java_libs.
Bug: 180105615
Test: atest CtsClasspathsTestCases
Change-Id: Ia19ed0d5e13676882239dd5a1456c97549119994
Merged-In: Ia19ed0d5e13676882239dd5a1456c97549119994