AA: ar71xx: register the micro sd card reader on RB493G

Backport of r35535.

Signed-off-by: Jonas Gorski <jogo@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/branches/attitude_adjustment@35776 3c298f89-4303-0410-b956-a3cf2f4a3e73
AA: mac80211: add missing DRIVER_11N_SUPPORT selects

Backport of r35711.

Signed-off-by: Jonas Gorski <jogo@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/branches/attitude_adjustment@35777 3c298f89-4303-0410-b956-a3cf2f4a3e73
AA kernel: modules: don't skip built-in modules for i2c

Backport of r35755.

Signed-off-by: Jonas Gorski <jogo@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/branches/attitude_adjustment@35778 3c298f89-4303-0410-b956-a3cf2f4a3e73
AA: bcm63xx: Fix sysupgrade for tag-version 7 and 8

Backport of r35724.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>

git-svn-id: svn://svn.openwrt.org/openwrt/branches/attitude_adjustment@35779 3c298f89-4303-0410-b956-a3cf2f4a3e73