ar71xx: rename ar933x_uart patch

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

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@35469 3c298f89-4303-0410-b956-a3cf2f4a3e73
ar71xx: use backported PCI_MEM_SIZE patches

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

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@35470 3c298f89-4303-0410-b956-a3cf2f4a3e73