Android.mk: modify TARGET_BOARD if condition to support Origen 4412

The corresponding CFLAG is valid for both variants of Origen so we
need to modify this if condition.

Change-Id: Id3cdb6263307c2e7dd77c809be045f4f03329b6f
diff --git a/Android.mk b/Android.mk
index 972ae54..50ac955 100644
--- a/Android.mk
+++ b/Android.mk
@@ -16,7 +16,7 @@
 LOCAL_CFLAGS  += -DQEMU_HARDWARE
 QEMU_HARDWARE := true
 
-ifeq ($(TARGET_BOARD_PLATFORM), origen)
+ifneq (,$(filter $(TARGET_PRODUCT),origen origen_quad))
 LOCAL_CFLAGS += -DTARGET_BOARD_ORIGEN=1
 endif