Fix `.rc` file for keymint-service.nonsecure

This target was using the same `.rc` as the keymint-service target,
though it had a different name.

Bug: 331474817
Test: LOCAL_KEYMINT_PRODUCT_PACKAGE=android.hardware.security.keymint-service.nonsecure m && launch_cvd --noresume --secure_hals=keymint,oemlock
Change-Id: I0f744b75e451f6780d8f6c9bddbd5ea80c579a20
2 files changed