Treat kotlin-annotations the same as kotlin-stdlib

Upgrading dagger uncovers an issue where java-only modules with
kotlin-containing dependencies may see org.jetbrains.annotations.NotNull
annotations.  Include the kotlin-annotations in the output jar the
same way kotlin-stdlib is included.

Bug: 227669740
Test: TestKotlin
Change-Id: Ifc33a32b121c1b9a9d1911bdec332264b78b571c