MIPS: PNX833x: Migrate to new platform makefile style.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/pnx833x/Platform b/arch/mips/pnx833x/Platform
new file mode 100644
index 0000000..7e6ec4d
--- /dev/null
+++ b/arch/mips/pnx833x/Platform
@@ -0,0 +1,5 @@
+# NXP STB225
+platform-$(CONFIG_SOC_PNX833X)	+= pnx833x/
+cflags-$(CONFIG_SOC_PNX833X)    += -Iarch/mips/include/asm/mach-pnx833x
+load-$(CONFIG_NXP_STB220)	+= 0xffffffff80001000
+load-$(CONFIG_NXP_STB225)	+= 0xffffffff80001000