debian: include drauct module in qubes-kernel-vm-support

Support dracut also on Debian systems.

Fixes QubesOS/qubes-issues#3361

Makefile

@@ -33,6 +33,7 @@ install-fedora-kernel-support:
 
 install-debian-kernel-support:
 	$(MAKE) -C initramfs-tools install
+	$(MAKE) -C dracut install
 	$(MAKE) -C kernel-modules install
 	# expand module version
 	rm -f debian/qubes-kernel-vm-support.dkms

debian/qubes-kernel-vm-support.install

@@ -1,3 +1,6 @@
 usr/share/initramfs-tools/scripts/local-top/qubes_cow_setup
 usr/share/initramfs-tools/hooks/qubes_vm
+usr/lib/dracut/modules.d/90qubes-vm/*
+usr/lib/dracut/modules.d/90qubes-vm-modules/*
+usr/lib/dracut/modules.d/90qubes-vm-simple/*
 usr/src/u2mfn-*/*

debian/rules

@@ -15,6 +15,8 @@ override_dh_auto_build:
 override_dh_auto_install:
 	make install LIBDIR=/usr/lib DEBIANBUILD=1 PYTHON_PREFIX_ARG=--install-layout=deb
 	make install-debian-kernel-support LIBDIR=/usr/lib DEBIANBUILD=1 
+	# dom0-only file
+	rm -f $(DESTDIR)/usr/sbin/qubes-prepare-vm-kernel
 
 override_dh_install:
 	dh_install --fail-missing