Adding tests to verify `EVP_PKEY_from_keystore2` API [Keystore2-engine].

1. Generate RSA key and grant it to a user. In user context load the
   key using `EVP_PKEY_from_keystore` and perform sign and verify
   opeearions.
   [keystore2_perofrm_crypto_op_using_keystore2_engine_rsa_key_success]

2. Generate EC key and grant it to a user. In user context load the
   key using `EVP_PKEY_from_keystore` and perform sign and verify
   operations.
   [keystore2_perofrm_crypto_op_using_keystore2_engine_ec_key_success]

3. Generate RSA key and grant it to a user. Re-encode the certificate
   as PEM and update the certificate using `updateSubcomponents`.
   In user context load the key using `EVP_PKEY_from_keystore` and
   perform sign and verify operations.

Bug: 201343811
Test: atest keystore2_client_tests
Change-Id: I7dafd598f4198e11103cd11695b2f67636f24755
diff --git a/keystore2/tests/Android.bp b/keystore2/tests/Android.bp
index 78dd2d7..0c8b0c8 100644
--- a/keystore2/tests/Android.bp
+++ b/keystore2/tests/Android.bp
@@ -57,6 +57,7 @@
         "libkeymaster_portable",
         "libkeymaster_messages",
         "libcppbor_external",
+        "libkeystore-engine",
     ],
     require_root: true,
 }
@@ -80,6 +81,7 @@
         "libkeymaster_portable",
         "libkeymaster_messages",
         "libcppbor_external",
+        "libkeystore-engine",
     ],
 }