[BUGFix] Disable tensorcore when shape is really small (#159)

* Refactor BatchMatMulEmitter and BatchMatMulSelector for improved readability and maintainability

* Refactor import statements for improved readability and maintainability

* Refactor import statements for improved readability and maintainability

* disable failure email for ci

* remove email notifications.

* move relax pass from testing to mlc_llm

* Refactor scripts with se check_eual_ref_scripts_with_emitter function

* Lint Fix

* Refactor scripts with se check_eual_ref_scripts_with_emitter function

* buf fix for matrix support

* lint fix

* dispatch tensor core based on shapes

bitblas/gpu/matmul_analysis.py

@@ -666,7 +666,7 @@ def check_last_trait(region: List[Range]):
 
         block_stmt = sch.get(main_block)
 
-        minimal_tensorize_threshold = 16
+        minimal_tensorize_threshold = 16 if in_dtype in ["bfloat16", "float16"] else 32
         # the batch dimension is not taken into consideration.
         extent = block_stmt.iter_vars[1].dom.extent
         if isinstance(extent,