firmware: add new bl hash to whitelist

firmware/bl_check.c

@@ -42,7 +42,8 @@ int known_bootloader(int r, const uint8_t *hash) {
 	if (0 == memcmp(hash, "\xaf\xb4\xcf\x7a\x4a\x57\x96\x10\x0e\xd5\x41\x6b\x75\x12\x1b\xc7\x10\x08\xc2\xa2\xfd\x54\x49\xbd\x8f\x63\xcc\x22\xa6\xa7\xd6\x80", 32)) return 1;  // 1.5.0 shipped with fw 1.6.2
 	if (0 == memcmp(hash, "\x51\x12\x90\xa8\x72\x3f\xaf\xe7\x34\x15\x25\x9d\x25\x96\x76\x54\x06\x32\x5c\xe2\x4b\x4b\x80\x03\x2c\x0b\x70\xb0\x5d\x98\x46\xe9", 32)) return 1;  // 1.5.1 shipped with fw 1.6.3
 	if (0 == memcmp(hash, "\x3e\xc4\xbd\xd5\x77\xea\x0c\x36\xc7\xba\xb7\xb9\xa3\x5b\x87\x17\xb3\xf1\xfc\x2f\x80\x9e\x69\x0c\x8a\xbe\x5b\x05\xfb\xc2\x43\xc6", 32)) return 1;  // 1.6.0 shipped with fw 1.7.0
-	if (0 == memcmp(hash, "\x8e\x83\x02\x3f\x0d\x4f\x82\x4f\x64\x71\x20\x75\x2b\x6c\x71\x6f\x55\xd7\x95\x70\x66\x8f\xd4\x90\x65\xd5\xb7\x97\x6e\x7a\x6e\x19", 32)) return 1;  // 1.6.0 shipped with fw 1.7.1
+	if (0 == memcmp(hash, "\x8e\x83\x02\x3f\x0d\x4f\x82\x4f\x64\x71\x20\x75\x2b\x6c\x71\x6f\x55\xd7\x95\x70\x66\x8f\xd4\x90\x65\xd5\xb7\x97\x6e\x7a\x6e\x19", 32)) return 1;  // 1.6.0 shipped with fw 1.7.1 and 1.7.2
+	if (0 == memcmp(hash, "\xa2\x36\x6e\x77\xde\x8e\xfd\xfd\xc9\x99\xf4\x72\x20\xc0\x16\xe3\x3f\x6d\x24\x24\xe2\x45\x90\x79\x11\x7a\x90\xb3\xa8\x88\xba\xdd", 32)) return 1;  // 1.6.1 shipped with fw 1.7.3
 	return 0;
 }