am 2fa17026: Fix android-support-v17-leanback-docs build. automerge: bb83628
am 2fa17026: Fix android-support-v17-leanback-docs build.
automerge: bb83628

* commit 'bb83628555debe5d3e1b31ef47d9570a3359971f':
  Fix android-support-v17-leanback-docs build.

AndroidX/androidx,androidx/androidx,AndroidX/androidx,aosp-mirror/platform_frameworks_support,androidx/androidx,androidx/androidx,aosp-mirror/platform_frameworks_support,AndroidX/androidx,AndroidX/androidx,androidx/androidx,AndroidX/androidx,androidx/androidx,AndroidX/androidx,aosp-mirror/platform_frameworks_support,AndroidX/androidx,aosp-mirror/platform_frameworks_support,AndroidX/androidx,androidx/androidx,AndroidX/androidx,androidx/androidx,androidx/androidx,aosp-mirror/platform_frameworks_support,androidx/androidx,androidx/androidx,AndroidX/androidx