AppConfigHeaders: Fix broken documentation in the HID class bootloader.

Bootloaders/HID/Doxygen.conf

@@ -1532,7 +1532,8 @@ INCLUDE_FILE_PATTERNS  =
 # instead of the = operator.
 
 PREDEFINED             = __DOXYGEN__ \
-                         PROGMEM
+                         PROGMEM \
+						 ATTR_NO_INIT
 
 # If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then
 # this tag can be used to specify a list of macro names that should be expanded.