nvidia_x11_legacy*: remove unused nvidia-340.76-kernel-4.0.patch

pkgs/os-specific/linux/nvidia-x11/nvidia-340.76-kernel-4.0.patch

@@ -1,28 +0,0 @@
---- a/kernel/nv-pat.c	2015-07-03 08:39:35.417031728 +0200
-+++ b/kernel/nv-pat.c	2015-07-03 08:42:15.631838988 +0200
-@@ -35,8 +35,13 @@
-     unsigned long cr0 = read_cr0();
-     write_cr0(((cr0 & (0xdfffffff)) | 0x40000000));
-     wbinvd();
-+#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 18, 0)
-     *cr4 = read_cr4();
-     if (*cr4 & 0x80) write_cr4(*cr4 & ~0x80);
-+#else
-+    *cr4 = __read_cr4();
-+    if (*cr4 & 0x80) __write_cr4(*cr4 & ~0x80);
-+#endif
-     __flush_tlb();
- }
-
-@@ -46,7 +51,11 @@
-     wbinvd();
-     __flush_tlb();
-     write_cr0((cr0 & 0x9fffffff));
-+#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 18, 0)
-     if (cr4 & 0x80) write_cr4(cr4);
-+#else
-+    if (cr4 & 0x80) __write_cr4(cr4);
-+#endif
- }
-
- static int nv_determine_pat_mode(void)