kernel: update linux 3.2 to 3.2.13 and refresh patches

Also remove a duplicate patch from lantiq (already in generic).

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31158 3c298f89-4303-0410-b956-a3cf2f4a3e73

target/linux/lantiq/patches-3.2/0051-MIPS-adds-gptu-driver.patch

@@ -8,9 +8,6 @@ Subject: [PATCH 51/70] MIPS: adds gptu driver
  1 files changed, 176 insertions(+), 0 deletions(-)
  create mode 100644 arch/mips/lantiq/xway/gptu.c
 
-diff --git a/arch/mips/lantiq/xway/gptu.c b/arch/mips/lantiq/xway/gptu.c
-new file mode 100644
-index 0000000..ac82c37
 --- /dev/null
 +++ b/arch/mips/lantiq/xway/gptu.c
 @@ -0,0 +1,176 @@
@@ -190,6 +187,3 @@ index 0000000..ac82c37
 +}
 +
 +arch_initcall(gptu_setup);
--- 
-1.7.7.1
-