Fix bootclasspath_fragment build failure during from-text stub build am: 7e9e20e3 am: 4fa9e5f4

Original change: https://android-review.googlesource.com/c/platform/build/soong/+/2558571



Change-Id: I942d4565fb1f23ed74a59f2df7ed2620a0eb23e0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>