kernel: disable CONFIG_CLS_U32_PERF by default, it is usually not needed

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@37252 3c298f89-4303-0410-b956-a3cf2f4a3e73
kernel: disable CONFIG_RD_LZMA by default, it will be selected when actually needed

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@37253 3c298f89-4303-0410-b956-a3cf2f4a3e73
kernel: make libsas depend on x86

It is only used by one driver that already depends on x86. Disabling it
prevents a few kilobytes of bloat from leaking into all targets via
CONFIG_BLK_DEV_BSG

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@37254 3c298f89-4303-0410-b956-a3cf2f4a3e73
kernel: add a patch that reduces module size by removing non-essential information (reduces default rootfs size by ~5k after lzma)

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@37255 3c298f89-4303-0410-b956-a3cf2f4a3e73
kernel: move codel from kmod-sched-core to kmod-sched, it is rarely needed

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@37256 3c298f89-4303-0410-b956-a3cf2f4a3e73