ext4: Report max_batch_time option correctly
ext4: Report max_batch_time option correctly

Currently the value reported for max_batch_time is really the
value of min_batch_time.

Reported-by: Russell Coker <cd5d49e4d71817d0d870f02fc19163fd3c2f6d3a@coker.com.au>
Signed-off-by: Ben Hutchings <73675debcd8a436be48ec22211dcf44fe0df0a64@decadent.org.uk>

KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs