init.vbox_x86.rc: mount data & cache partitions from /dev/sdb

Change-Id: Ifa14f0be875848297883d2ee66372a355a4174e6
Signed-off-by: Iliyan Malchev <malchev@google.com>
diff --git a/target/board/vbox_x86/init.vbox_x86.rc b/target/board/vbox_x86/init.vbox_x86.rc
index 92e3a20..15ca572 100644
--- a/target/board/vbox_x86/init.vbox_x86.rc
+++ b/target/board/vbox_x86/init.vbox_x86.rc
@@ -32,11 +32,11 @@
     setprop ro.setupwizard.mode EMULATOR
 
 on fs
-# mount sda partitions
+# mount sda (system) and sdb (data) partitions
     mount ext4 /dev/block/sda6 /system
     mount ext4 /dev/block/sda6 /system ro remount
-    mount ext4 /dev/block/sda7 /data nosuid nodev
-    mount ext4 /dev/block/sda8 /cache nosuid nodev
+    mount ext4 /dev/block/sdb6 /data nosuid nodev
+    mount ext4 /dev/block/sdb7 /cache nosuid nodev
 
 # enable Google-specific location features,
 # like NetworkLocationProvider and LocationCollector