openpower: phosphor-rest: set wildcard to version

Update the bbappend to wildcard on the recipe's version.

(From meta-openpower rev: 22c3c086f832557a0b84f3a9cc3802d3f3d66170)

Change-Id: If29e7222df01a0cfac7b372af20674447c51c405
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