Add BOARD_HAS_JANKY_BACKBUFFER for terrible Galaxy Tabs.

Change-Id: I72e7a8aaf65c97d4cd2b77ff92cf7232f8c9e7a7
diff --git a/roots.c b/roots.c
index 70d5578..0f6b3d7 100644
--- a/roots.c
+++ b/roots.c
@@ -159,6 +159,22 @@
 
         LOGE("failed to mount %s (%s)\n", v->mount_point, strerror(errno));
         return -1;
+    } else {
+        // let's just give it a shot and see what happens...
+        result = mount(v->device, v->mount_point, v->fs_type,
+                       MS_NOATIME | MS_NODEV | MS_NODIRATIME, "");
+        if (result == 0) return 0;
+
+        if (v->device2) {
+            LOGW("failed to mount %s (%s); trying %s\n",
+                 v->device, strerror(errno), v->device2);
+            result = mount(v->device2, v->mount_point, v->fs_type,
+                           MS_NOATIME | MS_NODEV | MS_NODIRATIME, "");
+            if (result == 0) return 0;
+        }
+
+        LOGE("failed to mount %s (%s)\n", v->mount_point, strerror(errno));
+        return -1;
     }
 
     LOGE("unknown fs_type \"%s\" for %s\n", v->fs_type, v->mount_point);