add cfgfs partition patch for 3.15

target/mips/mikrotik-rb532/patches/3.15/rb532-cfgfs.patch

@@ -0,0 +1,16 @@
+diff -Nur linux-3.14.5.orig/arch/mips/rb532/devices.c linux-3.14.5/arch/mips/rb532/devices.c
+--- linux-3.14.5.orig/arch/mips/rb532/devices.c	2014-05-31 21:34:37.000000000 +0200
++++ linux-3.14.5/arch/mips/rb532/devices.c	2014-06-04 17:40:36.318731659 +0200
+@@ -191,7 +191,11 @@
+ 	}, {
+ 		.name = "rootfs",
+ 		.offset = MTDPART_OFS_NXTBLK,
+-		.size = MTDPART_SIZ_FULL,
++		.size = 108 * 1024 * 1024,
++	}, {
++		.name = "cfgfs",
++		.offset = MTDPART_OFS_NXTBLK,
++		.size = 16 * 1024 * 1024,
+ 	}
+ };
+