Allow TinyUSB examples

Author: will-v-pi

usb/CMakeLists.txt

@@ -1,8 +1,3 @@
-if (PICO_SUPPORT_CONFIGURABLE_PINS)
-    message("Skipping TinyUSB examples as configurable pins are not supported by TinyUSB board_init()")
-    return()
-endif()
-
 if (TARGET tinyusb_device)
     add_subdirectory(device)
 else ()