Merge "gn2bp: rename _is_java_target to _is_java_group" am: dac9cd5a93 am: ad3d472bff

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2346787

Change-Id: I5115d76918a78fb8d61a613142e864981840b6fa
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>