remove kv cache tests

Signed-off-by: Kyle Sayers <kylesayrs@gmail.com>

Author: kylesayrs

.github/workflows/test-check-transformers.yaml

@@ -95,7 +95,3 @@ jobs:
         if: (success() || failure()) && steps.install.outcome == 'success'
         run: |
           pytest -v tests/llmcompressor/transformers/obcq
-      - name: Running KV Cache Tests
-        if: (success() || failure()) && steps.install.outcome == 'success'
-        run: |
-          pytest -v tests/llmcompressor/transformers/kv_cache