test: gate Solana hardening by firmware version

Author: BitHighlander

tests/test_msg_solana_signtx.py

@@ -265,6 +265,7 @@ def _build_tx(self, from_pubkey, accounts, program_id, instr_data, extra_account
     def test_solana_sign_token_transfer(self):
         """Unchecked SPL Transfer is opaque because no mint is signed."""
         self.requires_fullFeature()
+        self.requires_firmware("7.14.2")
         self.setup_mnemonic_allallall()
         from_pubkey = self._get_from_pubkey()
         to_account = b'\x33' * 32  # destination token account
@@ -280,6 +281,7 @@ def test_solana_sign_token_transfer(self):
     def test_solana_sign_token_approve(self):
         """Unchecked SPL Approve is opaque because no mint is signed."""
         self.requires_fullFeature()
+        self.requires_firmware("7.14.2")
         self.setup_mnemonic_allallall()
         from_pubkey = self._get_from_pubkey()
         delegate = b'\x44' * 32