Automated sync from github.com/tensorflow/tensorflow #3086

Job	Run time
no-labels	1s
ci-ready-to-merge	3s
ci-run	8s
ci-run-full	1s
call-ci / Bazel msan (presubmit)	17m 29s
call-ci / Bazel (presubmit)	22m 0s
call-ci / Bazel TFLite Tools (presubmit)	2m 44s
call-ci / Bazel asan (presubmit)	18m 38s
call-ci / Cortex-M Bluepill No Release (presubmit)	16m 38s
call-ci / Cortex-M Bluepill Release (presubmit)	13m 19s
call-ci / Cortex-M Bluepill Renode (presubmit)	8m 12s
call-ci / Cortex-M QEMU Unit Tests (presubmit)	12m 31s
call-ci / Code Style (presubmit)	1m 35s
call-ci / Project Generation (presubmit)	13m 59s
call-ci / Makefile x86 Default (presubmit)	13m 58s
call-ci / Makefile x86 Release (presubmit)	22m 33s
call-ci / Makefile x86 No TFLite Static Memory (presubmit)	8m 48s
call-ci / Makefile x86 Out Of Tree (presubmit)	6m 30s
call-xtensa-presubmit / Vision P6 Build (presubmit)	15m 1s
call-xtensa-presubmit / Hifi3z Unit Tests (presubmit)	29m 25s
call-xtensa-presubmit / Hifi5 Unit Tests (presubmit)	17m 31s
call-hexagon / Hexagon Build Test (presubmit)	12m 2s
call-check-tflite-files / Check PR Modifies TfLite Files	5s
PR has Bug	1s
	4h 13m 12s

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