Add name hint to Soong.

Bug: N/A
Test: updated, also manual:

error: system/tools/aidl/Android.bp:431:1: "aidl_test_client_ndk" depends on undefined module "aidl-test-versioned-interface-ndk". Did you m
ean ["aidl-test-versioned-interface-V1-ndk" "aidl-test-versioned-interface-V2-ndk" "aidl-test-versioned-interface-V3-ndk" "aidl-test-version
ed-interface-api"]?

Change-Id: I62f679d1f2152b42cdc336b6e3e7814cd2594c92