nvidia390: fix i686

I known this patch could somehow be applied automagically from
srcpkgs/nvidia390/patches yet a) I'm lazy and b) I'm not too sober.
Please bear with me.

srcpkgs/nvidia390/template

@@ -23,7 +23,6 @@ if [ "$XBPS_TARGET_MACHINE" = "i686" ]; then
 	_pkg="NVIDIA-Linux-x86-${version}"
 	distfiles="http://uk.download.nvidia.com/XFree86/Linux-x86/${version}/${_pkg}.run"
 	checksum=7bf67323a393e857a09f979f155baa1ed13183653add0c344edf4d409f977878
-	broken="https://build.voidlinux.org/builders/i686_builder/builds/27364/steps/shell_3/logs/stdio"
 else
 	_pkg="NVIDIA-Linux-x86_64-${version}-no-compat32"
 	distfiles="http://uk.download.nvidia.com/XFree86/Linux-x86_64/${version}/${_pkg}.run"
@@ -43,6 +42,7 @@ pre_install() {
 	cd ${_pkg}
 	cp nvidia_icd.json.template nvidia_icd.json
 	sed -i -e 's:__NV_VK_ICD__:libGLX_nvidia.so.0:g' nvidia_icd.json
+	patch -Np1 < ${FILESDIR}/linux-5.8.x.patch
 }
 
 do_install() {