x86: fix MTD API usage in the RDC specific board patch

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39734 3c298f89-4303-0410-b956-a3cf2f4a3e73
x86/rdc: add config for 3.10

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39735 3c298f89-4303-0410-b956-a3cf2f4a3e73
x86/rdc: switch to 3.10 and add broken flag

Compile tested only.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39736 3c298f89-4303-0410-b956-a3cf2f4a3e73
x86/rdc: remove old kernel config

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39737 3c298f89-4303-0410-b956-a3cf2f4a3e73