Fix DngCreator default crop calculations.
Fix DngCreator default crop calculations.

Bug: 23591407
Change-Id: I1b0e46e7371b3db63e8d68230964d09d7537c3ce

xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base