Use igpu as codec device

Tracked-On:
Signed-off-by: ZhuChenyanX <zhucx@intel.com>

Author: ZhuChenyanX

va/android/va_android.cpp

@@ -118,7 +118,7 @@ static int va_SelectIntelDevice()
 #if defined(ANDROID)
     char value[PROPERTY_VALUE_MAX] = {};
 
-    property_get("video.hw.dgpu", value, "1");
+    property_get("video.hw.dgpu", value, "0");
     use_dgpu = atoi(value);
 #endif
 
@@ -138,13 +138,20 @@ static int va_SelectIntelDevice()
         if (strncmp(version->name, "i915", strlen("i915")) == 0) {
             intel_gpu_index = i;
             // If specify to use dgpu and found dgpu, return the first found dgpu,
+            // else if specify to use igpu and found igpu, return the first found igpu,
             // otherwise use the last available intel node for codec
             if (use_dgpu && va_IsIntelDgpu(temp)) {
                 drmFreeVersion(version);
                 close(temp);
                 va_logd("%s:%d find dgpu", __FUNCTION__, __LINE__);
                 break;
             }
+            if (!use_dgpu && !va_IsIntelDgpu(temp)) {
+                va_logd("%s:%d find igpu", __FUNCTION__, __LINE__);
+                drmFreeVersion(version);
+                close(temp);
+                break;
+            }
         }
         drmFreeVersion(version);
         close(temp);