update_engine/init: Use Omaha hash_sha256 attribute for OEM packages

This pulls in
flatcar/update_engine#26
and
flatcar/init#108
to use the newer Omaha hash_sha256 attribute.

Author: pothos

sdk_container/src/third_party/coreos-overlay/coreos-base/coreos-init/coreos-init-0.0.1-r185.ebuild renamed to sdk_container/src/third_party/coreos-overlay/coreos-base/coreos-init/coreos-init-0.0.1-r186.ebuild

@@ -10,7 +10,7 @@ CROS_WORKON_REPO="https://github.com"
 if [[ "${PV}" == 9999 ]]; then
 	KEYWORDS="~amd64 ~arm ~arm64 ~x86"
 else
-	CROS_WORKON_COMMIT="53b0aa5d291d26f3a14c6f392ff20fdd5003a0f2" # flatcar-master
+	CROS_WORKON_COMMIT="e98bfdce0d2232945a011b61fc99f8484df7b752" # TODO: flatcar-master
 	KEYWORDS="amd64 arm arm64 x86"
 fi
 

sdk_container/src/third_party/coreos-overlay/coreos-base/coreos-init/coreos-init-9999.ebuild

@@ -8,7 +8,7 @@ CROS_WORKON_REPO="https://github.com"
 if [[ "${PV}" == 9999 ]]; then
 	KEYWORDS="~amd64 ~arm ~arm64 ~x86"
 else
-	CROS_WORKON_COMMIT="b3cdd63f96cfa35c73c56dc6ce4fbe6cbc5d6740" # flatcar-master
+	CROS_WORKON_COMMIT="381da58672dc39ba4542a31ca4a21b41e06ca204" # TODO: flatcar-master
 	KEYWORDS="amd64 arm64"
 fi