xen-tools: upgrade RSUGGESTS to RRECOMMENDS for ifupdown
xen-tools: upgrade RSUGGESTS to RRECOMMENDS for ifupdown

Xen's networking for guests is typically configured using bridges and
the standalone ifupdown package, which contains a more capable version
of the tool than busybox, is needed to configure them, so:

Increase the recommendation strength from RSUGGESTS to RRECOMMENDS to
bring the package in by default, which fixes networking for images built
with packaging formats that follow RRECOMMENDS but not RSUGGESTS.

I should've paid closer attention to Corey's recommendation for this, so:
Suggested-by: Corey Minyard <cminyard@mvista.com>

Signed-off-by: Christopher Clark <6a31de8de4a6d26f0e82633fc287a2dce1f945cc@gmail.com>
Signed-off-by: Bruce Ashfield <284cc737d174a260eec2a2a6324a304f84b1ae0f@gmail.com>

lgirdk/meta-virtualization,lgirdk/meta-virtualization,lgirdk/meta-virtualization,lgirdk/meta-virtualization,lgirdk/meta-virtualization