brcm47xx: add patches for kernel 4.0

...MIPS-BCM47XX-Support-SPROM-prefixes-for-PCI-devices.patch

...IPS-BCM47XX-Fix-detecting-Microsoft-MN-700-Asus-WL5.patch

...-MIPS-BCM47XX-Use-helpers-for-reading-NVRAM-content.patch

...IPS-BCM47XX-Use-strnchr-to-avoid-reading-out-of-the.patch

...MIPS-BCM47xx-Move-NVRAM-header-to-the-include-linux.patch

...IPS-BCM47XX-Fix-coding-style-to-match-kernel-standa.patch

...IPS-BCM47XX-Include-io.h-directly-and-fix-brace-ind.patch

...8-MIPS-BCM47XX-Increase-NVRAM-buffer-size-to-64-KiB.patch

...IPS-BCM47XX-Don-t-try-guessing-NVRAM-size-on-MTD-pa.patch

...IPS-BCM47xx-Keep-ID-entries-for-non-standard-device.patch

...MIPS-BCM47xx-Devices-database-update-for-4.1-or-4.2.patch

...IPS-BCM47xx-Add-generic-function-filling-SPROM-entr.patch

...IPS-BCM47xx-Move-filling-most-of-SPROM-to-the-gener.patch

target/linux/brcm47xx/patches-4.0/159-cpu_fixes.patch

target/linux/brcm47xx/patches-4.0/160-kmap_coherent.patch

...ux/brcm47xx/patches-4.0/209-b44-register-adm-switch.patch

target/linux/brcm47xx/patches-4.0/210-b44_phy_fix.patch

...rcm47xx/patches-4.0/280-activate_ssb_support_in_usb.patch

target/linux/brcm47xx/patches-4.0/300-fork_cacheflush.patch

target/linux/brcm47xx/patches-4.0/310-no_highpage.patch