New code for 5.6: - Get rid of compat_time_t - Convert time_t to time64_t in quota code - Remove shadow variables - Prevent ATTR_ flag misuse in the attrmulti ioctls - Clean out strlen in the attr code - Remove some bogus asserts - Fix various errors with 32-bit kernels - Pack xfs_dir2_sf_entry_t to fix build errors on arm oabi