ENGR00212492 GPU: fix a macro error

The default .config defines the GPU as a module:
  "CONFIG_MXC_GPU_VIV=m"

In this case, we actually can not find the CONFIG_MXC_GPU_VIV.
We should find CONFIG_MXC_GPU_VIV_MODULE instead.
Signed-off-by: Huang Shijie <b32955@freescale.com>

arch/arm/mach-mx6/board-mx6q_arm2.c

@@ -2219,7 +2219,7 @@ static struct sys_timer mxc_timer = {
 
 static void __init mx6_arm2_reserve(void)
 {
-#ifdef CONFIG_MXC_GPU_VIV
+#if defined(CONFIG_MXC_GPU_VIV) || defined(CONFIG_MXC_GPU_VIV_MODULE)
 	phys_addr_t phys;
 
 	if (imx6_gpu_pdata.reserved_mem_size) {

arch/arm/mach-mx6/board-mx6q_sabreauto.c

@@ -1549,7 +1549,7 @@ static struct sys_timer mxc_timer = {
 
 static void __init mx6q_reserve(void)
 {
-#ifdef CONFIG_MXC_GPU_VIV
+#ifdef defined(CONFIG_MXC_GPU_VIV) || defined(CONFIG_MXC_GPU_VIV_MODULE)
 	phys_addr_t phys;
 
 	if (imx6q_gpu_pdata.reserved_mem_size) {

arch/arm/mach-mx6/board-mx6q_sabrelite.c

@@ -1202,7 +1202,7 @@ static struct sys_timer mx6_sabrelite_timer = {
 
 static void __init mx6q_sabrelite_reserve(void)
 {
-#ifdef CONFIG_MXC_GPU_VIV
+#if defined(CONFIG_MXC_GPU_VIV) || defined(CONFIG_MXC_GPU_VIV_MODULE)
 	phys_addr_t phys;
 
 	if (imx6q_gpu_pdata.reserved_mem_size) {

arch/arm/mach-mx6/board-mx6q_sabresd.c

@@ -1839,7 +1839,7 @@ static struct sys_timer mx6_sabresd_timer = {
 
 static void __init mx6q_sabresd_reserve(void)
 {
-#ifdef CONFIG_MXC_GPU_VIV
+#if defined(CONFIG_MXC_GPU_VIV) || defined(CONFIG_MXC_GPU_VIV_MODULE)
 	phys_addr_t phys;
 
 	if (imx6q_gpu_pdata.reserved_mem_size) {