tree 961e8a5bad476b9a44d33598d5f4846954fba6a3
parent 5c62321ca6a36e668f634192950411d02c425915
author Doug Zongker <dougz@android.com> 1393956182 -0800
committer Doug Zongker <dougz@android.com> 1393956182 -0800

test block system image patch at build time

After building a patch for the system image (for incremental block
OTAs), apply it to a local copy of the file and test that it succeeds.
This is an imperfect test as it's using the local client's
syspatch_host, which may differ from the syspatch library actually
used in the target build, but it's somewhat better than nothing.

Change-Id: Ic0001b0145881e2ebd4b5b36ce9b5bcebd76deb4