去掉PN1803中GPIO关于USB的测试项

Change-Id: Iaaea3d4ab4719663ea5ca978d03cf54d1cd3f472
diff --git a/mbtk/mbtk_lib/src/mbtk_gpio.c b/mbtk/mbtk_lib/src/mbtk_gpio.c
index 839bf77..ed48796 100755
--- a/mbtk/mbtk_lib/src/mbtk_gpio.c
+++ b/mbtk/mbtk_lib/src/mbtk_gpio.c
@@ -521,9 +521,9 @@
     int test_gpio[] = {
      56, 55, 58, 57, 48, 59, 12, 20, 5, 43, 21,
      49, 50, 27, 28, 26, 25, 16, 17, 15, 126, 125,
-      4,  0, 3, 18, 7, 6, 1, 2, /*54, 19,*/ 13,
-     /*32, 31,*/ 23, 24, 22, /*122,*/ 33, 35, 36, 34, 14,
-     /*99, 53,*/ 37, 38, 39, 40, 41, 42};
+      4,  0, 3, 18, 7, 6, 1, 2, /*54,*/ 19, 13,
+     32, 31, 23, 24, 22, /*122,*/ 33, 35, 36, 34, 14,
+     /*99,*//* 53,*/ 37, 38, 39, 40, 41, 42};
 
     int i, j, ret, total, n = 0;
     int *fail_io = (int *)arg;