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[Why] 2 things that happens concurrently that we would like to test: 1. Test multiple plug/unplug of different monitors (as in different EDIDs) to the DUT in a short time span. 2. Test that the different EDIDs are understood well by the DUT through verifying the resolution after each plug and enable output. [How] 1. Get EDID from list of EDIDs 2. Set the EDID 3. Plug and enable display 4. Check the resolution 5. Unplug and repeat. TODO: 1. Add more EDIDs 2. Do the same for HDMI Test Based on: [ChromeOS AutoTest display_EdidStress](https://chromium.googlesource.com/chromiumos/third_party/autotest/+/HEAD/server/site_tests/display_EdidStress/display_EdidStress.py ) Tested on: TGL with Cv3 Signed-off-by: Mark Yacoub <markyacoub@chromium.org>