MIPS: Netlogic: Support for multiple built-in device trees

This enables us to have a default device tree per SoC family to be built
into the kernel. The default device tree for XLP3xx has been added as part
of this change. Later this can be used to provide support default boards
for XLP2xx and XLP9xx SoCs.

Kconfig options are provided for each default device tree so that just the
needed ones can be selected to be built into the kernel.

Signed-off-by: Jayachandran C <jchandra@broadcom.com>
Patchwork: http://patchwork.linux-mips.org/patch/5023/
Acked-by: John Crispin <blogic@openwrt.org>
diff --git a/arch/mips/netlogic/dts/xlp_evp.dts b/arch/mips/netlogic/dts/xlp_evp.dts
index 7628b54..e14f423 100644
--- a/arch/mips/netlogic/dts/xlp_evp.dts
+++ b/arch/mips/netlogic/dts/xlp_evp.dts
@@ -20,7 +20,7 @@
 		#address-cells = <2>;
 		#size-cells = <1>;
 		compatible = "simple-bus";
-		ranges = <0 0  0 0x18000000  0x04000000	  // PCIe CFG
+		ranges = <0 0  0 0x18000000  0x04000000   // PCIe CFG
 			  1 0  0 0x16000000  0x01000000>; // GBU chipselects
 
 		serial0: serial@30000 {