[dice] Create libdiced_open_dice[_nostd] to reuse dice in nostd

Test: atest diced_utils_test diced_sample_inputs_test \
diced_test diced_vendor_test
Bug: 267575445

Change-Id: I3cf1b818938a6b1496657f9391424f2a351148fe
diff --git a/diced/src/sample_inputs.rs b/diced/src/sample_inputs.rs
index bab296a..14e0efa 100644
--- a/diced/src/sample_inputs.rs
+++ b/diced/src/sample_inputs.rs
@@ -121,13 +121,13 @@
 }
 
 fn make_input_values(
-    code_hash: &[u8; dice::HASH_SIZE],
-    authority_hash: &[u8; dice::HASH_SIZE],
+    code_hash: &dice::Hash,
+    authority_hash: &dice::Hash,
     config_name: &str,
     config_version: u64,
     config_resettable: bool,
     mode: Mode,
-    hidden: &[u8; dice::HIDDEN_SIZE],
+    hidden: &dice::Hidden,
 ) -> Result<BinderInputValues> {
     Ok(BinderInputValues {
         codeHash: *code_hash,