ARM: dts: Add missing imx27-phytec-phycore dtb target

The patch adds missing imx27-phytec-phycore dtb target into Makefile.
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

arch/arm/boot/dts/Makefile

@@ -89,6 +89,7 @@ dtb-$(CONFIG_ARCH_MXC) += \
 	imx27-apf27.dtb \
 	imx27-apf27dev.dtb \
 	imx27-pdk.dtb \
+	imx27-phytec-phycore.dtb \
 	imx31-bug.dtb \
 	imx51-apf51.dtb \
 	imx51-apf51dev.dtb \