linux: add support for driver 550.67

fixes #774

README.md

 NVENC and NvFBC patches for Nvidia drivers
 ==========================================
 
-![GitHub last commit](https://img.shields.io/github/last-commit/keylase/nvidia-patch.svg) ![Latest version](https://img.shields.io/badge/latest%20linux%20driver%20version-550.54.14-brightgreen.svg)
+![GitHub last commit](https://img.shields.io/github/last-commit/keylase/nvidia-patch.svg) ![Latest version](https://img.shields.io/badge/latest%20linux%20driver%20version-550.67-brightgreen.svg)
 
 [NVENC patch](patch.sh) removes restriction on maximum number of simultaneous NVENC video encoding sessions imposed by Nvidia to consumer-grade GPUs.
 
@@ -204,6 +204,7 @@ If you want to donate, please send it to your favorite open source organizations
 | 550.40.07 | YES | YES | [Driver link](http://international.download.nvidia.com/XFree86/Linux-x86_64/550.40.07/NVIDIA-Linux-x86_64-550.40.07.run) |
 | 550.54.14 | YES | YES | [Driver link](http://international.download.nvidia.com/XFree86/Linux-x86_64/550.54.14/NVIDIA-Linux-x86_64-550.54.14.run) |
 | 550.54.15 | YES | YES |  |
+| 550.67 | YES | YES | [Driver link](http://international.download.nvidia.com/XFree86/Linux-x86_64/550.67/NVIDIA-Linux-x86_64-550.67.run) |
 
 ## Synopsis
 

drivers.json

@@ -1025,6 +1025,12 @@
                     "nvenc_patch": true,
                     "nvfbc_patch": true,
                     "driver_url": "http://international.download.nvidia.com/XFree86/Linux-x86_64/535.161.07/NVIDIA-Linux-x86_64-535.161.07.run"
+                },
+                {
+                    "version": "550.67",
+                    "nvenc_patch": true,
+                    "nvfbc_patch": true,
+                    "driver_url": "http://international.download.nvidia.com/XFree86/Linux-x86_64/550.67/NVIDIA-Linux-x86_64-550.67.run"
                 }
             ],
             "example": {

patch-fbc.sh

@@ -194,6 +194,7 @@ declare -A patch_list=(
     ["550.40.07"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x01\x90\x90\x48/'
     ["550.54.14"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x01\x90\x90\x48/'
     ["550.54.15"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x01\x90\x90\x48/'
+    ["550.67"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x01\x90\x90\x48/'
 )
 
 check_version_supported () {

patch.sh

@@ -233,6 +233,7 @@ declare -A patch_list=(
     ["550.40.07"]='s/\xe8\x35\x54\xfe\xff\x85\xc0\x41\x89\xc4/\xe8\x35\x54\xfe\xff\x29\xc0\x41\x89\xc4/g'
     ["550.54.14"]='s/\xe8\x25\x54\xfe\xff\x85\xc0\x41\x89\xc4/\xe8\x25\x54\xfe\xff\x29\xc0\x41\x89\xc4/g'
     ["550.54.15"]='s/\xe8\x25\x54\xfe\xff\x85\xc0\x41\x89\xc4/\xe8\x25\x54\xfe\xff\x29\xc0\x41\x89\xc4/g'
+    ["550.67"]='s/\xe8\x25\x54\xfe\xff\x85\xc0\x41\x89\xc4/\xe8\x25\x54\xfe\xff\x29\xc0\x41\x89\xc4/g'
 )
 
 check_version_supported () {