re-enable auto Simd selection mode

Author: Xor-el

HashLib/src/Include/HashLib.inc

@@ -173,7 +173,7 @@
 
 {$IFDEF HASHLIB_ARM_SIMD}
 // Uncomment at most ONE to force a specific Arm SIMD dispatch level:
- {$DEFINE HASHLIB_FORCE_NEON}
+// {$DEFINE HASHLIB_FORCE_NEON}
 // {$DEFINE HASHLIB_FORCE_SVE}
 
 {$IF (DEFINED(HASHLIB_FORCE_SCALAR) AND DEFINED(HASHLIB_FORCE_NEON))