More debug modes
More debug modes

Signed-off-by: Linus Walleij <67b0e6e4a7f8300bccd309fb10a9106ef3d7b5b0@df.lth.se>

reverendhomer/libmtp,libmtp/libmtp,jemc/libmtp,jemc/libmtp,kbhomes/libmtp-zune,libmtp/libmtp,Bluerise/libmtp,Bluerise/libmtp,philipl/libmtp,mmalecki/libmtp,Bluerise/libmtp,philipl/libmtp,reverendhomer/libmtp,olunx/libmtp,reverendhomer/libmtp,philipl/libmtp,kbhomes/libmtp-zune,olunx/libmtp,libmtp/libmtp,pierrezurek/libmtp,jemc/libmtp,mmalecki/libmtp,olunx/libmtp,reverendhomer/libmtp,mmalecki/libmtp,pierrezurek/libmtp,jemc/libmtp