test(bitcoin-only): gate unsupported 7.15 handlers

Author: BitHighlander

tests/test_msg_bip85.py

@@ -20,6 +20,7 @@ class TestMsgBip85(common.KeepKeyTest):
     def setUp(self):
         super().setUp()
         self.requires_firmware("7.15.0")
+        self.requires_fullFeature()
 
     def test_bip85_12word_flow(self):
         """12-word derivation: verify device goes through display flow and returns Success."""

tests/test_msg_mayachain_signtx.py

@@ -264,6 +264,7 @@ def test_mayachain_sign_tx_memos(self):
         signs, and each signature is bound to its exact memo bytes — a memo
         substitution changes the sign-doc digest and fails verification."""
         self.requires_firmware("7.9.1")
+        self.requires_fullFeature()
         self.setup_mnemonic_nopin_nopassphrase()
 
         memos = [