Revert "[SLP]Need shrink the load vector after reordering."

This reverts commit 4284afdf.

This changes computed values in fused_batchnorm_test_cpu.

Not equal to tolerance rtol=1e-06, atol=0.001
Mismatched value: a is different from b.
not close where = (array([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
       1, 1]), array([1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
       1, 1]), array([0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1,
       1, 1]), array([0, 1, 2, 3, 4, 5, 0, 1, 2, 3, 4, 5, 0, 1, 2, 3, 4, 5, 0, 1, 2, 3,
       4, 5]))
not close lhs = [-0.6636615  -0.9804948  -1.148275   -0.68193716 -0.8572368  -0.65046215
 -0.6993756  -1.2244141  -1.0938729  -0.50369143 -0.51830524 -0.738452
 -0.7214286  -0.48115745 -0.9380924  -0.9341769  -0.5916775  -1.2896856
 -0.7264182  -0.9746917  -0.783249   -0.7659018  -0.86214024 -0.47784212]
not close rhs = [ 0.44102234  0.12418899 -0.04359123  0.42274666  0.24744703  0.45422167
  0.40530816 -0.11973029  0.01081094  0.6009924   0.5863786   0.3662318
  0.38325527  0.62352633  0.1665914   0.1705069   0.5130063  -0.18500176
  0.37826565  0.12999213  0.3214348   0.338782    0.24254355  0.62684166]
not close dif = [1.1046839 1.1046838 1.1046838 1.1046839 1.1046839 1.1046839 1.1046838
 1.1046839 1.1046839 1.1046839 1.1046839 1.1046839 1.1046839 1.1046838
 1.1046839 1.1046839 1.1046839 1.1046839 1.1046839 1.1046839 1.1046839
 1.1046839 1.1046838 1.1046838]
not close tol = [0.00100044 0.00100012 0.00100004 0.00100042 0.00100025 0.00100045
 0.00100041 0.00100012 0.00100001 0.0010006  0.00100059 0.00100037
 0.00100038 0.00100062 0.00100017 0.00100017 0.00100051 0.00100019
 0.00100038 0.00100013 0.00100032 0.00100034 0.00100024 0.00100063]