Roll src/third_party/chromite c7796cf40d5e..27402f3ffd34 (4 commits)

https://chromium.googlesource.com/chromiumos/chromite.git/+log/c7796cf40d5e..27402f3ffd34

git log c7796cf40d5e..27402f3ffd34 --date=short --first-parent --format='%ad %ae %s'
2020-03-11 tcwang@google.com toolchain_util: Run yapf
2020-03-11 gredelston@google.com Fix broken cros_fuzz_unittest.py
2020-03-11 saklein@chromium.org api/controller: Convert manual BuildTarget instantiations
2020-03-11 saklein@chromium.org cros_build_lib: Move out GetSysroot.

Created with:
  gclient setdep -r src/third_party/chromite@27402f3ffd34

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
Bug: None
Tbr: chrome-os-gardeners@google.com
Change-Id: I88a450737c0df3e55e7a9564cbcc0ea39a235bd8
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2100576Reviewed-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@{#749753}

DEPS

@@ -874,7 +874,7 @@ deps = {
 
   # Build tools for Chrome OS. Note: This depends on third_party/pyelftools.
   'src/third_party/chromite': {
-      'url': Var('chromium_git') + '/chromiumos/chromite.git' + '@' + 'c7796cf40d5ee7694c8d8abe91d4ee1023444bd8',
+      'url': Var('chromium_git') + '/chromiumos/chromite.git' + '@' + '27402f3ffd344b31e04e3435e4ec820e1af3a276',
       'condition': 'checkout_linux',
   },