Squashed 'external/workload-automation/' changes from 839242d63..775b24f7a

775b24f7a docs: fix RTD build
13f9c6451 target/descriptor: Expose adb_as_root for AdbConnection
6cd1c6071 workloads/speedometer: Add Bromite to package names
05eab42f2 workloads/rt-app: Update rt-app binaries
b113a8b35 instruments/trace_cmd: Allow setting top_buffer_size
d67d9bd2a fw/plugin: Try to load plugin paths as Python module name
11374aae3 worklads/drarm: Set view for FPS instrument

git-subtree-dir: external/workload-automation
git-subtree-split: 775b24f7a3ef2119719fe2f4870abbe3635f8473