meta-facebook: add fb-phosphor-image.inc

Builds done using facebook/openbmc do not use the 'obmc-phosphor-image'
image name, but instead use 'MACHINE-image'.  This means that bbappend
files have no effect and we need a different method to get consistent
sets of include files.  Introduce 'fb-phosphor-image.inc' and
'fb-MACHINE-phosphor-image.inc' as the replacements for the
obmc-phosphor-image.bbappend.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I166342c1744d1cd0237f8c75d90d87153fb19b35
diff --git a/meta-facebook/meta-bletchley/recipes-phosphor/images/obmc-phosphor-image.bbappend b/meta-facebook/meta-bletchley/recipes-phosphor/images/fb-bletchley-phosphor-image.inc
similarity index 91%
rename from meta-facebook/meta-bletchley/recipes-phosphor/images/obmc-phosphor-image.bbappend
rename to meta-facebook/meta-bletchley/recipes-phosphor/images/fb-bletchley-phosphor-image.inc
index a13903c..8fa7252 100644
--- a/meta-facebook/meta-bletchley/recipes-phosphor/images/obmc-phosphor-image.bbappend
+++ b/meta-facebook/meta-bletchley/recipes-phosphor/images/fb-bletchley-phosphor-image.inc
@@ -1,4 +1,4 @@
 OBMC_IMAGE_EXTRA_INSTALL:append = " \
     phosphor-nvme \
     plat-svc \
-"
+    "