virtio-devices: Rename address translation function for more clarity

Renaming translate() to translate_gva() to clarify we want to translate
a GVA address into a GPA.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>

virtio-devices/src/rng.rs

@@ -61,7 +61,7 @@ impl RngEpollHandler {
                     .memory()
                     .read_from(
                         desc.addr()
-                            .translate(self.access_platform.as_ref(), desc.len() as usize),
+                            .translate_gva(self.access_platform.as_ref(), desc.len() as usize),
                         &mut self.random_file,
                         desc.len() as usize,
                     )