atheros: copy 3.10 patches to 3.14 and refresh them

target/linux/atheros/patches-3.14/100-board.patch

...linux/atheros/patches-3.14/101-early-printk-support.patch

target/linux/atheros/patches-3.14/105-ar2315_pci.patch

target/linux/atheros/patches-3.14/110-ar2313_ethernet.patch

target/linux/atheros/patches-3.14/120-spiflash.patch

target/linux/atheros/patches-3.14/130-watchdog.patch

.../linux/atheros/patches-3.14/140-redboot_boardconfig.patch

...nux/atheros/patches-3.14/141-redboot_partition_scan.patch

...ros/patches-3.14/142-redboot_various_erase_size_fix.patch

target/linux/atheros/patches-3.14/210-reset_button.patch

...nux/atheros/patches-3.14/220-enet_micrel_workaround.patch