tree 60b486d3a7de8f0b4da5214efb33687fbfe80c76
parent d0ab4e3701dcec866cb05f4d2a122fbbcabf61cc
author Hridya Valsaraju <hridya@google.com> 1527795598 -0700
committer Hridya Valsaraju <hridya@google.com> 1528151202 -0700

Populate recovery DTBO offset correctly

Also, remove recovery_dtbo_offset argument
for mkbootimg as this is calculated based
on sizes of kernel, ramdisk and second
binaries.

Also, modify unpack_bootimg to use the recovery_dtbo_offset
field to extract recovery_dtbo.

Test: make recoveryimage showcommands -j32
unpack_bootimg --boot_img $OUT/recovery.img
diff recovery_dtbo dtbo.img

Change-Id: I588ccc8b739c169b6f78c17ffe554c5562397d98