Fix $(INSTALLED_ANDROID_IMAGE_DATA_TARGET) dependency

This fixes issue 36888.  After

commit 6d3fad1d908f3e2eb3334be88c17d5a497ef3f96
Author: Iliyan Malchev <malchev@google.com>
Date:   Tue Apr 10 15:10:21 2012 -0700

    vbox_x86: use cache.img

    Change-Id: I3498af8258adbb88ccd26c3c101842567cc28364
    Signed-off-by: Iliyan Malchev <malchev@google.com>

$(INSTALLED_ANDROID_IMAGE_DATA_TARGET) depends on
$(INSTALLED_CACHEIMAGE_TARGET).  But its dependency is missing.  This
patch adds $(INSTALLED_CACHEIMAGE_TARGET) dependency to
$(INSTALLED_ANDROID_IMAGE_DATA_TARGET).

Change-Id: I51af28c08b3b3f7b4510905d2ae521e596dc4521
diff --git a/config.mk b/config.mk
index ba92246..ac7d833 100644
--- a/config.mk
+++ b/config.mk
@@ -220,6 +220,7 @@
 
 $(INSTALLED_ANDROID_IMAGE_DATA_TARGET): \
 					$(INSTALLED_USERDATAIMAGE_TARGET) \
+					$(INSTALLED_CACHEIMAGE_TARGET) \
 					$(grub_bin) \
 					$(edit_mbr) \
 					$(android_data_layout)