device/trezor: webusb transport added, cmake fixes

- webusb transport based on libusb added. Provides direct access to Trezor via USB, no need for Trezor bridge.
- trezor protocol message handler improved, no recursion used. Ready for upcoming integration tests.
- libusb (for docker) bumped from v1.0.9 to v1.0.22, newer version required for webusb transport, for device enumeration.
- cmake improvements and fixes. Cmake Trezor checks are moved to a dedicated CheckTrezor.cmake file. In case of a problem Trezor is excluded from build.
- ifdefs made consistent to Ledger.
- UDP Transport enumeration disabled by default in release mode

src/device_trezor/device_trezor.cpp

@@ -32,13 +32,12 @@
 namespace hw {
 namespace trezor {
 
-#if WITH_DEVICE_TREZOR
+#ifdef WITH_DEVICE_TREZOR
 
 #undef MONERO_DEFAULT_LOG_CATEGORY
 #define MONERO_DEFAULT_LOG_CATEGORY "device.trezor"
 
 #define HW_TREZOR_NAME "Trezor"
-#define HW_TREZOR_NAME_LITE "TrezorLite"
 
     static device_trezor *trezor_device = nullptr;
     static device_trezor *ensure_trezor_device(){