[openwrt/openwrt] brcm2708: Fix compile after adding kernel 4.9.82

[LEDE Commits]

hauke pushed a commit to openwrt/openwrt.git, branch master:
https://git.lede-project.org/47c54150232445329fd6f3cad0de7f8abd4336a9

commit 47c54150232445329fd6f3cad0de7f8abd4336a9
Author: Hauke Mehrtens <hauke at hauke-m.de>
AuthorDate: Sun Feb 18 19:46:42 2018 +0100

    brcm2708: Fix compile after adding kernel 4.9.82
    
    Fixes: f621b539512e ("kernel: bump 4.9 to 4.9.82")
    Signed-off-by: Hauke Mehrtens <hauke at hauke-m.de>
---
 .../950-0121-ARM64-Make-it-work-again-on-4.9-1790.patch           | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/target/linux/brcm2708/patches-4.9/950-0121-ARM64-Make-it-work-again-on-4.9-1790.patch b/target/linux/brcm2708/patches-4.9/950-0121-ARM64-Make-it-work-again-on-4.9-1790.patch
index 8fea94d..3465622 100644
--- a/target/linux/brcm2708/patches-4.9/950-0121-ARM64-Make-it-work-again-on-4.9-1790.patch
+++ b/target/linux/brcm2708/patches-4.9/950-0121-ARM64-Make-it-work-again-on-4.9-1790.patch
@@ -65,6 +65,14 @@ Signed-off-by: Michael Zoran <mzoran at crowfest.net>
  
  always		:= $(dtb-y)
  subdir-y	:= $(dts-dirs)
+diff --git a/arch/arm64/boot/dts/overlays b/arch/arm64/boot/dts/overlays
+new file mode 120000
+index 0000000..ded0864
+--- /dev/null
++++ b/arch/arm64/boot/dts/overlays
+@@ -0,0 +1 @@
++../../../arm/boot/dts/overlays
+\ No newline at end of file
 --- a/arch/arm64/configs/bcmrpi3_defconfig
 +++ b/arch/arm64/configs/bcmrpi3_defconfig
 @@ -1,52 +1,9 @@