[Misc] add memfabric and memcache into requirements(#8748)

### What this PR does / why we need it?.
add memcache and memfabric into dockerfile

### Does this PR introduce _any_ user-facing change?
no

---------

Signed-off-by: zouyida2052 <zouyida2002@gmail.com>
Co-authored-by: wangxiyuan <wangxiyuan1007@gmail.com>

requirements.txt

@@ -22,13 +22,17 @@ pandas-stubs
 opencv-python-headless<=4.11.0.86 # Required to avoid numpy version conflict with vllm
 compressed_tensors>=0.11.0
 
-# requirements for disaggregated prefill
+# Required for disaggregated prefill
 msgpack
 quart
 
 # Required for N-gram speculative decoding
 numba
 
+# Required for kvpool supports memcache backend
+memfabric_hybrid==1.0.8
+memcache_hybrid==1.0.4
+
 # Install torch_npu
 #--pre
 #--extra-index-url https://mirrors.huaweicloud.com/ascend/repos/pypi