releasetools: Only verify the blocks to be touched.
For incremental BBOTAs, we used to verify the integrity of all the
blocks in the source partition. In order to reduce the time cost under
recovery, this CL changes to only verify the blocks that will be touched
in the given OTA package (BBOTA >= 3 only). This is a trade-off between
performance and reliability.
(cherry picked from commit d522bdc9edbf64d15a59c6924853b2e2c8c39e90)
3 files changed