Fix the AOTI compile failure with ARM CPU for Meta internal (pytorch#…

…147204)

Summary: Fix the AOTI compile failure with ARM CPU for Meta internal

Differential Revision: D69642211

Pull Request resolved: pytorch#147204
Approved by: https://github.com/houseroad

torch/_inductor/cpu_vec_isa.py

@@ -160,6 +160,8 @@ class VecNEON(VecISA):
     _dtype_nelements = {torch.float: 4, torch.bfloat16: 8, torch.float16: 8}
 
     def __str__(self) -> str:
+        if config.is_fbcode():
+            return "neon"
         return "asimd"  # detects the presence of advanced SIMD on armv8-a kernels
 
     __hash__: Callable[[VecISA], Any] = VecISA.__hash__
@@ -178,6 +180,8 @@ class VecSVE256(VecISA):
     _dtype_nelements = {torch.float: 8, torch.bfloat16: 16, torch.float16: 16}
 
     def __str__(self) -> str:
+        if config.is_fbcode():
+            return "neon"
         return "asimd"
 
     __hash__: Callable[[VecISA], Any] = VecISA.__hash__