uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

pkgs/tools/admin/tightvnc/1.3.10-CVE-2019-15679.patch

@@ -0,0 +1,19 @@
+Adapted from https://github.com/LibVNC/libvncserver/commit/c2c4b81e6cb3b485fb1ec7ba9e7defeb889f6ba7
+diff --git a/vncviewer/rfbproto.c b/vncviewer/rfbproto.c
+index 04b0230..bd11b54 100644
+--- a/vncviewer/rfbproto.c
++++ b/vncviewer/rfbproto.c
+@@ -303,7 +303,12 @@ InitialiseRFBConnection(void)
+   si.format.blueMax = Swap16IfLE(si.format.blueMax);
+   si.nameLength = Swap32IfLE(si.nameLength);
+ 
+-  /* FIXME: Check arguments to malloc() calls. */
++  if (si.nameLength > 1<<20) {
++    fprintf(stderr, "Too big desktop name length sent by server: %lu B > 1 MB\n",
++            (unsigned long)si.nameLength);
++    return False;
++  }
++
+   desktopName = malloc(si.nameLength + 1);
+   if (!desktopName) {
+     fprintf(stderr, "Error allocating memory for desktop name, %lu bytes\n",