Dump the SHA1 of the uncompressed data in applypatch to confirm if we
are at least doing the bspatch part correctly. (I expect so since the actual
length of the uncompressed data matches the expected length).
Also try to decompress the deflate chunk inside the recovery image for
these two flacky tests. In theory, there shouldn't be randomness in
zlib; so we would know if we process the data wrongly if the deflate fails
to decompress.
Bug: 67849209
Test: recovery_component_test
Change-Id: Id947522153b1eeb0d10d161298a96fb045f92018
9e1ccd47b4