go through all the enumeration (up to get full configuration)

- fix init_qhd for address 0 (clear queue head --> ehci controller halted)
- fix bug in usbh_init missing address0 for semaphore create

TUSB_CFG_DEBUG == 3: --> ATTR_ALWAYS_INLINE is null --> allow gcc to export "normal inline" function

tinyusb/common/compiler/compiler.h

@@ -58,6 +58,10 @@
 #else
   #define STATIC_ static
   #define INLINE_ inline
+
+  #if TUSB_CFG_DEBUG == 3
+    #define ATTR_ALWAYS_INLINE // no inline for debug = 3
+  #endif
 #endif