Comment out debug feature disable workaround for unary broadcast

Author: pgardnerTT

tt_llk_blackhole/common/inc/cunpack_common.h

@@ -403,12 +403,15 @@ inline void configure_unpack_AB(
     }
     */
     // Workaround for HW bug (int32 dest and movd2a/b is used with srcA/B configured as int8)
-    if (int8_math_enabled || (fp32_dest_acc_en && ((uint)unpA_dst_format == (uint)DataFormat::UInt16)))
-    {
-        reg_write(RISCV_DEBUG_REG_DBG_FEATURE_DISABLE, 1 << 11); // Set debug feature disable bit 11
-                                                                 // workaround for bug tenstorrent/budabackend#1948
-    }
-
+    // if (int8_math_enabled || (fp32_dest_acc_en && ((uint)unpA_dst_format == (uint)DataFormat::UInt16)))
+    // {
+    //     reg_write(RISCV_DEBUG_REG_DBG_FEATURE_DISABLE, 1 << 11); // Set debug feature disable bit 11
+    //                                                              // workaround for bug tenstorrent/budabackend#1948
+    // }
+    // else
+    // {
+    //     reg_write(RISCV_DEBUG_REG_DBG_FEATURE_DISABLE, 0); //HW cfg should otherwise always clear this bit
+    // }
     // Clear context ID
     reset_config_context();
 }