Revert "Default unit tests to use new data stack"

Revert "Enable new data stack by default except for Pixel 4, 4a"

Revert "Enable new data stack by default"

Revert "Enable new data stack by default"

Revert submission 17112037-presubmit-am-19168ef09d5542b3b19f230396b120ce

Reason for revert: b/223500278
Reverted Changes:
Ie6b537696:Enable new data stack by default except for Pixel ...
Id45e9d66a:Enable new data stack by default
Ib6deedeee:Enable new data stack by default
I5f85f2718:Enable new data stack by default
I42414ac02:Enable new data stack by default except for Pixel ...
I78db1542a:Enable new data stack by default
I2573ebc2e:Add preferredDataProfile teardown check
I6d22205b7:Enable new data stack by default
I194b0674f:Default unit tests to use new data stack

Change-Id: I761ce3e7379946627ca9a95620ec2a7162d7dadb