Update keymint latest aidl for cpp version code

This add a cpp default so that the latest cpp code can be
used across the codebase. When this is changed we dont
need to bump versions across multiple files and can just
change it in this one file.

Test: Run and tested using `atest keystore2_test` for Rust test and CTS test with `atest CtsKeystoreTestCases`
Bug: 244730020
Change-Id: Ifae1c5f2403210c2dec1bc337553fbbde73ed4c8
diff --git a/security/keymint/aidl/Android.bp b/security/keymint/aidl/Android.bp
index 5a76a21..4753afb 100644
--- a/security/keymint/aidl/Android.bp
+++ b/security/keymint/aidl/Android.bp
@@ -71,6 +71,13 @@
     ],
 }
 
+cc_defaults {
+    name: "keymint_use_latest_hal_aidl_cpp_shared",
+    shared_libs: [
+        "android.hardware.security.keymint-V3-cpp",
+    ],
+}
+
 // A rust_defaults that includes the latest KeyMint AIDL library.
 // Modules that depend on KeyMint directly can include this cc_defaults to avoid
 // managing dependency versions explicitly.