[Quant] Bamba SupportsQuant (vllm-project#14698)

Signed-off-by: Kyle Sayers <[email protected]>

Author: kylesayrs

vllm/model_executor/models/bamba.py

@@ -33,7 +33,7 @@
 from vllm.utils import LayerBlockType
 
 from .interfaces import (HasInnerState, IsHybrid, SupportsLoRA, SupportsPP,
-                         SupportsV0Only)
+                         SupportsQuant, SupportsV0Only)
 from .utils import (is_pp_missing_parameter,
                     make_empty_intermediate_tensors_factory, make_layers,
                     maybe_prefix)
@@ -367,7 +367,7 @@ def forward(
 
 
 class BambaForCausalLM(nn.Module, HasInnerState, SupportsLoRA, SupportsPP,
-                       IsHybrid, SupportsV0Only):
+                       IsHybrid, SupportsV0Only, SupportsQuant):
     packed_modules_mapping = {
         "qkv_proj": [
             "q_proj",