Add class to help Kotlin to pass nullable to java @NonNull for testing

Follow up CL for aosp/2700076

Bug: 296972712
Test: build with aosp/2688146
Change-Id: Ib582ef41f34baf0bb896e32d681843358f928c87
1 file changed
tree: 9ec13e97f871eee9401b00e7cfb68a59dd91e943
  1. staticlibs/