update_engine: Change delta minor version to 2.
Changes the delta minor payload version in the update_engine.conf file,
and changes the supported minor version of delta performer.
CQ-DEPEND=CL:267356
BUG=chromium:477397
TEST=Updates using `cros flash --src-image-to-delta`, manual testing,
and unit tests.
Change-Id: Ifd13c7960f1e5abc7e01bafd413a7aa2558d12b1
Reviewed-on: https://chromium-review.googlesource.com/267360
Reviewed-by: Don Garrett <dgarrett@chromium.org>
Commit-Queue: Allie Wood <alliewood@chromium.org>
Tested-by: Allie Wood <alliewood@chromium.org>
diff --git a/update_engine.conf b/update_engine.conf
index ff69eb8..dc65ebe 100644
--- a/update_engine.conf
+++ b/update_engine.conf
@@ -1 +1 @@
-PAYLOAD_MINOR_VERSION=1
+PAYLOAD_MINOR_VERSION=2