kernel: some changes to play better with the initramfs.

* Build UNIX sockets support in kernel, not as module. It seems udev
  needs this very early in the initramfs.
* Update build_depends to depend on initramfs.

--HG--
extra : convert_revision : 73f886ff320090b466e0c5f93ab7c8a4e075c38a

templates/kernel/i386-dotconfig

@@ -494,7 +494,7 @@ CONFIG_NET=y
 #
 CONFIG_PACKET=y
 CONFIG_PACKET_MMAP=y
-CONFIG_UNIX=m
+CONFIG_UNIX=y
 CONFIG_XFRM=y
 CONFIG_XFRM_USER=m
 # CONFIG_XFRM_SUB_POLICY is not set

templates/kernel/template

@@ -17,9 +17,9 @@ long_desc="
  This package provides the linux kernel image, kernel modules
  and firmware files."
 
-build_depends="perl-5.10.0 module-init-tools-3.5"
-run_depends="dash-0.5.4 coreutils-6.12 module-init-tools-3.5
- initramfs-tools-0.92"
+shared_deps="initramfs-tools-0.92"
+build_depends="perl-5.10.0 ${shared_deps}"
+run_depends="dash-0.5.4 coreutils-6.12 ${shared_deps}"
 
 pre_build()
 {