Squashed 'external/workload-automation/' changes from 2f231b5c..13166f66

13166f66 Update gmail workload to work against most recent version
ab5d12be output_processors/cpustates: Improve handling of missing cpuinfo data
298bc3a7  output_processors/cpustates: Deal with cpufreq data being unavailable
09d6f4de uilts/cpustates: Fix inverted `no_idle` check
d7c95fa8 instrument/energy_measurement: Fix typo and formatting
0efd20cf uiauto: Update all applications to target SDK version 28
e41aa3c9 instruments/energy_measurement: Add a `keep_raw` parameter
3bef4fc9 instrument/energy_measurement: Invoke teardown method for backends
0166180f PCMark: Fixing click co-ordinates
a9f3ee97 Update adobe reader workload to work with most recent version
35ce8706 Antutu: Updating to handle the new shortcut popup
6beac11e Add simpleperf type to perf instrument

git-subtree-dir: external/workload-automation
git-subtree-split: 13166f66d1412914351fcd3ebdd694b24da134f2