Rename test_driver_keygen to test_driver_key_management

```
perl -i -pe 's/test_driver_keygen/test_driver_key_management/g' tests/src/drivers/key_management.c tests/suites/test_suite_psa_crypto_driver_wrappers.function
```

Follow-up of c4813a6e809a38d42db12804f23585518b725d88

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
diff --git a/tests/src/drivers/key_management.c b/tests/src/drivers/key_management.c
index d089691..c79069b 100644
--- a/tests/src/drivers/key_management.c
+++ b/tests/src/drivers/key_management.c
@@ -254,18 +254,18 @@
     const uint8_t *key, size_t key_length,
     uint8_t *data, size_t data_size, size_t *data_length )
 {
-    ++test_driver_keygen_hooks.hits;
+    ++test_driver_key_management_hooks.hits;
 
-    if( test_driver_keygen_hooks.forced_status != PSA_SUCCESS )
-        return( test_driver_keygen_hooks.forced_status );
+    if( test_driver_key_management_hooks.forced_status != PSA_SUCCESS )
+        return( test_driver_key_management_hooks.forced_status );
 
-    if( test_driver_keygen_hooks.forced_output != NULL )
+    if( test_driver_key_management_hooks.forced_output != NULL )
     {
-        if( test_driver_keygen_hooks.forced_output_length > data_size )
+        if( test_driver_key_management_hooks.forced_output_length > data_size )
             return( PSA_ERROR_BUFFER_TOO_SMALL );
-        memcpy( data, test_driver_keygen_hooks.forced_output,
-                test_driver_keygen_hooks.forced_output_length );
-        *data_length = test_driver_keygen_hooks.forced_output_length;
+        memcpy( data, test_driver_key_management_hooks.forced_output,
+                test_driver_key_management_hooks.forced_output_length );
+        *data_length = test_driver_key_management_hooks.forced_output_length;
         return( PSA_SUCCESS );
     }
 
diff --git a/tests/suites/test_suite_psa_crypto_driver_wrappers.function b/tests/suites/test_suite_psa_crypto_driver_wrappers.function
index 50415ca..ed11a3c 100644
--- a/tests/suites/test_suite_psa_crypto_driver_wrappers.function
+++ b/tests/suites/test_suite_psa_crypto_driver_wrappers.function
@@ -238,7 +238,7 @@
     psa_status_t actual_status;
     uint8_t actual_output[PSA_KEY_EXPORT_ECC_PUBLIC_KEY_MAX_SIZE(256)] = {0};
     size_t actual_output_length;
-    test_driver_keygen_hooks = test_driver_keygen_hooks_init();
+    test_driver_key_management_hooks = test_driver_key_management_hooks_init();
 
     psa_set_key_type( &attributes, input_key_type );
     psa_set_key_bits( &attributes, 256 );
@@ -249,8 +249,8 @@
 
     if( fake_output->len > 0 )
     {
-        expected_output_ptr = test_driver_keygen_hooks.forced_output = fake_output->x;
-        expected_output_length = test_driver_keygen_hooks.forced_output_length =
+        expected_output_ptr = test_driver_key_management_hooks.forced_output = fake_output->x;
+        expected_output_length = test_driver_key_management_hooks.forced_output_length =
             fake_output->len;
     }
     else
@@ -259,8 +259,8 @@
         expected_output_length = expected_output->len;
     }
 
-    test_driver_keygen_hooks.hits = 0;
-    test_driver_keygen_hooks.forced_status = force_status;
+    test_driver_key_management_hooks.hits = 0;
+    test_driver_key_management_hooks.forced_status = force_status;
 
     if( PSA_KEY_TYPE_IS_ECC_PUBLIC_KEY( output_key_type ) )
         actual_status = psa_export_public_key( handle, actual_output, sizeof(actual_output), &actual_output_length );
@@ -270,7 +270,7 @@
 
     if( PSA_KEY_TYPE_IS_ECC_PUBLIC_KEY( output_key_type ) &&
         !PSA_KEY_TYPE_IS_ECC_PUBLIC_KEY( input_key_type ) )
-        TEST_EQUAL( test_driver_keygen_hooks.hits, 1 );
+        TEST_EQUAL( test_driver_key_management_hooks.hits, 1 );
 
     if( actual_status == PSA_SUCCESS )
     {
@@ -281,7 +281,7 @@
     psa_reset_key_attributes( &attributes );
     psa_destroy_key( handle );
     PSA_DONE( );
-    test_driver_keygen_hooks = test_driver_keygen_hooks_init();
+    test_driver_key_management_hooks = test_driver_key_management_hooks_init();
 }
 /* END_CASE */