!13241 [MSLITE][Develop] fix bug of cpu arm32 MatVecMul

From: @yangruoqi713
Reviewed-by: @zhanghaibo5,@hangangqiang
Signed-off-by: @zhang_xue_tong

mindspore/lite/nnacl/assembly/arm32/MatVecMulFp32.S

@@ -20,8 +20,8 @@
 
 asm_function MatVecMulFp32
   // r4-r8 and q4-q7 must be saved according to https://static.docs.arm.com/ihi0042/i/aapcs32.pdf
-  push {r0-r8, r10, r11, lr}
-  add sp, sp, #48
+  push {r0-r8, r9, r10, r11, lr}
+  add sp, sp, #52
 
   ldr r4, [sp]
   ldr r5, [sp, #4]
@@ -180,7 +180,7 @@ Col1Loop:
     b Col1Loop
 
 End:
-  sub sp, sp, #48
-  pop {r0-r8, r10, r11, pc}
+  sub sp, sp, #52
+  pop {r0-r8, r9, r10, r11, pc}
 #endif
 #endif

mindspore/lite/test/models_arm32.cfg

@@ -13,6 +13,8 @@ ml_face_landmark
 ml_liveness_detect_landmark
 deconv_test_model
 deconvs_model
+# onnx
+ml_2012_ocr_cn.onnx
 # aware_training
 video_infer.tflite
 mobilenet_v1_1.0_224_quant.tflite