nvproxy: remove outdated commentary

Was reading through code and noticed these two instances of outdated commentary.

FUTURE_COPYBARA_INTEGRATE_REVIEW=#11057 from thundergolfer:master f2026c0
PiperOrigin-RevId: 687485697

runsc/container/container.go

@@ -1937,7 +1937,7 @@ func nvproxyLoadKernelModules() {
 
 // nvproxySetupAfterGoferUserns runs `nvidia-container-cli configure`.
 // This sets up the container filesystem with bind mounts that allow it to
-// use NVIDIA devices.
+// use NVIDIA devices and libraries.
 //
 // This should be called during the Gofer setup process, as the bind mounts
 // are created in the Gofer's mount namespace.
@@ -1953,14 +1953,8 @@ func nvproxyLoadKernelModules() {
 // defined, such that nvidia-container-runtime-hook and existing runsc
 // hooks differ in their expected environment.
 //
-// Note that nvidia-container-cli will set up files in /dev and /proc which
-// are useless, since they will be hidden by sentry devtmpfs and procfs
-// respectively (and some device files will have the wrong device numbers
-// from the application's perspective since nvproxy may register device
-// numbers in sentry VFS that differ from those on the host, e.g. for
-// nvidia-uvm). These files are separately created during sandbox VFS
-// construction. For this reason, we don't need to parse
-// NVIDIA_VISIBLE_DEVICES or pass --device to nvidia-container-cli.
+// Note that nvidia-container-cli will set up files /proc which
+// are useless, since they will be hidden by sentry procfs.
 func nvproxySetupAfterGoferUserns(spec *specs.Spec, conf *config.Config, goferCmd *exec.Cmd, goferDonations *donation.Agency) (func() error, error) {
 	if !specutils.GPUFunctionalityRequestedViaHook(spec, conf) {
 		return func() error { return nil }, nil

runsc/specutils/nvidia.go

@@ -125,8 +125,7 @@ func ParseNvidiaVisibleDevices(spec *specs.Spec) (string, error) {
 	if nvd == "all" {
 		return "all", nil
 	}
-	// Expect nvd to be a list of indices; UUIDs aren't supported
-	// yet.
+
 	for _, gpuDev := range strings.Split(nvd, ",") {
 		// Validate gpuDev. We only support the following formats for now:
 		// * GPU indices (e.g. 0,1,2)