[LSC] Add LOCAL_LICENSE_KINDS to system/core

Added SPDX-license-identifier-Apache-2.0 to:
  trusty/keymint/Android.bp

Bug: 68860345
Bug: 151177513
Bug: 151953481

Test: m all
Change-Id: I70d332c63bd3a02e1d00a87579d1c16054167845
diff --git a/trusty/keymint/Android.bp b/trusty/keymint/Android.bp
index 54aadaa..c19ebbd 100644
--- a/trusty/keymint/Android.bp
+++ b/trusty/keymint/Android.bp
@@ -13,6 +13,10 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+package {
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
 rust_binary {
     name: "android.hardware.security.keymint-service.rust.trusty",
     relative_install_path: "hw",