Enable annotations for framework stubs

Keeps Nullable and other source retention annotations in the stubs.

Bug: 157010342
Test: diff_stubs.sh
Change-Id: I4fc66d607276ff885947489afd63e1370ec85939

parent cc0b494b

apex/Android.bp

+2 −0

Original line number	Diff line number	Diff line
		@@ -100,6 +100,8 @@ java_defaults {
		// Configure framework module specific metalava options.
		droiddoc_options: [mainline_stubs_args],

		annotations_enabled: true,

		// The stub libraries must be visible to frameworks/base so they can be combined
		// into API specific libraries.
		stubs_library_visibility: [