upgrade to 2.6.25.7, and refresh patches

SVN-Revision: 11523

target/linux/brcm47xx/patches-2.6.25/620-ssb-modinit-fix.patch

@@ -1,8 +1,6 @@
-Index: linux-2.6.25.4/drivers/ssb/main.c
-===================================================================
---- linux-2.6.25.4.orig/drivers/ssb/main.c
-+++ linux-2.6.25.4/drivers/ssb/main.c
-@@ -1173,7 +1173,9 @@ static int __init ssb_modinit(void)
+--- a/drivers/ssb/main.c
++++ b/drivers/ssb/main.c
+@@ -1173,7 +1173,9 @@
  /* ssb must be initialized after PCI but before the ssb drivers.
   * That means we must use some initcall between subsys_initcall
   * and device_initcall. */