优化L509LCNGPIOtest报错

Change-Id: Icc0e2d51925156e4c7a5f49f28bfeea4dd534db7
diff --git a/mbtk/libmbtk_factory/mbtk_gpio.c b/mbtk/libmbtk_factory/mbtk_gpio.c
index e2f0cd2..7837453 100755
--- a/mbtk/libmbtk_factory/mbtk_gpio.c
+++ b/mbtk/libmbtk_factory/mbtk_gpio.c
@@ -1152,7 +1152,7 @@
 
 	/* [1]初始化待测GPIO */
 	test_MAX_pin_num = sizeof(test_pin_array) / sizeof(test_pin_array[0]);
-    if(!gnss_support){    //TODO: When the hardware does not have GNSS, do not test GPIO53, 54
+    if(gnss_support){    //TODO: When the hardware does not have GNSS, do not test GPIO53, 54
                           //bad implement, need modify
         test_MAX_pin_num = test_MAX_pin_num - 1;
     }