target: msm8226: Enable panel auto-detection only for QRD DVT boards

The panels on 8x26 boards other than the one on the QRD DVT device
do not support the auto-detection feature. Therefore, enable this
only for the DVT boards.

Change-Id: Ia5227947bee924644ea08b1a4a4363b65adcc5bf
diff --git a/target/msm8226/init.c b/target/msm8226/init.c
index 62782a9..73e1981 100644
--- a/target/msm8226/init.c
+++ b/target/msm8226/init.c
@@ -415,16 +415,23 @@
 
 uint8_t target_panel_auto_detect_enabled()
 {
+	uint8_t ret = 0;
+
         switch(board_hardware_id())
         {
 		case HW_PLATFORM_QRD:
-                        return 1;
+			/* Enable auto detect for DVT boards only */
+			if (((board_target_id() >> 16) & 0xFF) == 0x2)
+				ret = 1;
+			else
+				ret = 0;
+			break;
 		case HW_PLATFORM_SURF:
 		case HW_PLATFORM_MTP:
                 default:
-                        return 0;
+                        ret = 0;
         }
-        return 0;
+        return ret;
 }
 
 static uint8_t splash_override;