openpower: phosphor-rest: set append wildcard

For a recipe without a suffix piece, add wildcard to the append.  Next
will update the recipe.  Then update the append again.

(From meta-openpower rev: 2bc52aabc039df58c3ae05ea839608f4b4d15ffe)

Change-Id: I82005344ce62402d935a860cd93579437b640101
Signed-off-by: Patrick Venture <venture@google.com>
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/meta-openpower/recipes-phosphor/interfaces/phosphor-rest.bbappend b/meta-openpower/recipes-phosphor/interfaces/phosphor-rest%.bbappend
similarity index 100%
rename from meta-openpower/recipes-phosphor/interfaces/phosphor-rest.bbappend
rename to meta-openpower/recipes-phosphor/interfaces/phosphor-rest%.bbappend