improving handeling CCL lists

Signed-off-by: Vahid Janfaza <vjanfaza@qti.qualcomm.com>

Author: vjanfaza

QEfficient/utils/check_ccl_specializations.py

@@ -12,12 +12,12 @@ def process_ccl_specializations(kwargs):
     ctx_len = kwargs.pop("ctx_len", None)
     prefill_seq_len = kwargs.pop("prefill_seq_len", 128)
 
-    if ctx_len is None:
-        raise TypeError("`ctx_len` is required when loading the model.")
-
     if ccl_prefill is None or ccl_decode is None:
         return None, None, ctx_len, prefill_seq_len
 
+    if ctx_len is None:
+        raise TypeError("`ctx_len` is required when loading the model with CCL.")
+
     if prefill_seq_len == 1:
         # both prefill and decode ccl can share the same specializations since prefill_seq_len=1. So, a sorted union of both lists can be used for both of them.
         ccl_union_all = sorted(set(ccl_prefill + ccl_decode))