Revert "SlimPie: turn on HA on highEndGfx devices"

This reverts commit 906d943bcb4d5b3b7d5109d6a906efdf8010291a.
Revert "Fix SystemUI FC due to missing strings for PIE"

This reverts commit e3c2199e815d2216209addee0e04143481d56081.
Revert "Frameworks: SlimPie give user ability to reduce trigger heights if IME keyboard shows (1/2)"

This reverts commit b98e077b605e87611a8d152432c2ac04f0966af1.
Revert "Frameworks: SlimPie (1/2)"

This reverts commit 17f3440b3a2f9199e9af09caafa828984c6b829c.