https://bugs.gentoo.org/972754

We do not use vboxvideo but the default Makefile builds it anyway.

Note:
Since 7.2.8, upstream disables it for kernels 7+.
This patch disables it always.


--- a/Makefile
+++ b/Makefile
@@ -42,9 +42,7 @@
 VBOX_QUIET_SH := set -x;
  endif
 
-KERN_MAJ = $(shell uname -r | cut -d . -f1)
-
-all: vboxguest vboxsf $(if $(shell [ "$(KERN_MAJ)" -lt 7 ] && echo y),vboxvideo,)
+all: vboxguest vboxsf
 
 vboxguest:
 	@echo "=== Building 'vboxguest' module ==="