Roll src/third_party/chromite ec36c06fb12c..7d6c98f10423 (2 commits)

https://chromium.googlesource.com/chromiumos/chromite.git/+log/ec36c06fb12c..7d6c98f10423

git log ec36c06fb12c..7d6c98f10423 --date=short --no-merges --format='%ad %ae %s'
2019-09-30 lamontjones@chromium.org pushimage: sign cr50 firmware.
2019-09-30 hidehiko@chromium.org chromite: Enable Tast tests on betty-pi-arc-release.

Created with:
  gclient setdep -r src/third_party/chromite@7d6c98f10423

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/chromite-chromium-autoroll
Please CC chrome-os-gardeners@google.com on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

CQ_INCLUDE_TRYBOTS=luci.chromium.try:chromeos-kevin-rel
TBR=chrome-os-gardeners@google.com

Bug: None
Change-Id: Ia9d4f6213cd3f0d93798ad794b19e5419a33f1ff
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1832351Reviewed-by: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#701230}

DEPS

@@ -862,7 +862,7 @@ deps = {
 
   # Build tools for Chrome OS. Note: This depends on third_party/pyelftools.
   'src/third_party/chromite': {
-      'url': Var('chromium_git') + '/chromiumos/chromite.git' + '@' + 'ec36c06fb12c45f961c1950dbd4f2f70ce194c13',
+      'url': Var('chromium_git') + '/chromiumos/chromite.git' + '@' + '7d6c98f10423c731d15d8b1419ea39193acaa9bd',
       'condition': 'checkout_linux',
   },