brcm47xx: add initial support for kernel 3.14

package/kernel/broadcom-diag/Makefile

target/linux/brcm47xx/config-3.14

...brcm47xx/patches-3.14/027-mtd-bcm47xxpart-get-nvram.patch

...IPS-BCM47XX-Add-new-file-for-device-specific-workar.patch

...s-3.14/139-MIPS-BCM47XX-detect-more-linksys-devices.patch

...IPS-BCM47XX-add-button-and-led-configuration-for-so.patch

...IPS-BCM47XX-add-detection-and-GPIO-config-for-Sieme.patch

...142-MIPS-BCM47XX-add-Belkin-F7Dxxxx-board-detection.patch

target/linux/brcm47xx/patches-3.14/150-cpu_fixes.patch

target/linux/brcm47xx/patches-3.14/160-kmap_coherent.patch

...x/brcm47xx/patches-3.14/209-b44-register-adm-switch.patch

target/linux/brcm47xx/patches-3.14/210-b44_phy_fix.patch

...cm47xx/patches-3.14/280-activate_ssb_support_in_usb.patch

target/linux/brcm47xx/patches-3.14/300-fork_cacheflush.patch

target/linux/brcm47xx/patches-3.14/310-no_highpage.patch

target/linux/brcm47xx/patches-3.14/610-pci_ide_fix.patch

...t/linux/brcm47xx/patches-3.14/820-wgt634u-nvram-fix.patch

...linux/brcm47xx/patches-3.14/830-huawei_e970_support.patch

target/linux/brcm47xx/patches-3.14/920-cache-wround.patch

target/linux/brcm47xx/patches-3.14/940-bcm47xx-yenta.patch