tuna: update with new location of omap4 open-source code

Change-Id: I1095e18d5cbfe2557c7b26d014debbf81a0b215a
Signed-off-by: Iliyan Malchev <malchev@google.com>
diff --git a/device.mk b/device.mk
index 2d2086b..8c598db 100644
--- a/device.mk
+++ b/device.mk
@@ -137,7 +137,7 @@
 $(call inherit-product, frameworks/base/build/tablet-dalvik-heap.mk)
 
 $(call inherit-product-if-exists, vendor/nxp/pn544/nxp-pn544-fw-vendor.mk)
-$(call inherit-product, hardware/ti/omap4/omap4.mk)
+$(call inherit-product, hardware/ti/omap4xxx/omap4.mk)
 $(call inherit-product-if-exists, vendor/ti/proprietary/omap4/ti-omap4-vendor.mk)
 $(call inherit-product-if-exists, vendor/samsung/tuna/device-vendor.mk)