Update on "Deprecate config functions like int4_weight_only"

**Summary:** These have been superseded by `AOBaseConfig` objects
for several releases already, but we never deprecated them.
We will keep them around for another release before breaking BC
and removing them.

**Test Plan:**

```
python test/quantization/test_quant_api.py -k test_config_deprecation
```

[ghstack-poisoned]

Author: andrewor14

test/quantization/test_quant_api.py

@@ -758,9 +758,12 @@ def test_config_deprecation(self):
         Test that old config functions like `int4_weight_only` trigger deprecation warnings.
         """
         from torchao.quantization import (
+            float8_dynamic_activation_float8_weight,
+            float8_static_activation_float8_weight,
             float8_weight_only,
             fpx_weight_only,
             gemlite_uintx_weight_only,
+            int4_dynamic_activation_int4_weight,
             int4_weight_only,
             int8_dynamic_activation_int4_weight,
             int8_dynamic_activation_int8_weight,