Update __init__.py

Author: jiangpeng36

vllm_ascend/patch/__init__.py

@@ -158,4 +158,18 @@
 #       - https://github.com/vllm-project/vllm-ascend/pull/395
 #    Future Plan:
 #       Revert it when the related pr is merged in vllm and vllm-ascend.
-#
+#
+# ** File: worker/patch_common/patch_eagle.py **
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+#   1. `vllm.v1.spec_decode.eagle.prepare_inputs`
+#    Why:
+#       We need to use the patched `prepare_input_kernel` in `eagle.prepare_inputs`.
+#       The mainly reason to overwrite `prepare_input_kernel` is this is a triton
+#       kernel, ascend is now not support triton kernel.
+#    How：
+#       Re-implementation the `prepare_input_kernel` triton kernel by pytorch
+#    Related PR (if no, explain why): 1. refused by vllm. 2. vllm doesn't support 3. prepare to submit....
+#       - https://github.com/vllm-project/vllm-ascend/pull/874
+#    Future Plan:
+#       Revert it when the ascend support triton kernel.
+#