meta-ibm: rainier: enable hw-diags

The hw-diags package adds advanced failure analysis support on Rainier
systems.

Change-Id: I78ff0710fdab9f5633fd195c143d8ccb5259d36c
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/recipes-phosphor/packagegroups/packagegroup-obmc-apps.bbappend b/recipes-phosphor/packagegroups/packagegroup-obmc-apps.bbappend
index d031184..3176561 100644
--- a/recipes-phosphor/packagegroups/packagegroup-obmc-apps.bbappend
+++ b/recipes-phosphor/packagegroups/packagegroup-obmc-apps.bbappend
@@ -30,7 +30,7 @@
 RDEPENDS_${PN}-extras_remove_swift = "obmc-ikvm"
 RDEPENDS_${PN}-extras_remove_witherspoon-tacoma = "obmc-ikvm liberation-fonts uart-render-controller"
 RDEPENDS_${PN}-logging_append = " ${EXTRA_IBM_LOGGING_PKGS}"
-RDEPENDS_${PN}-extras_append_rainier = " pldm"
+RDEPENDS_${PN}-extras_append_rainier = " pldm openpower-hw-diags"
 RDEPENDS_${PN}-extras_append_witherspoon-128 = " pldm openpower-hw-diags"
 
 RDEPENDS_${PN}-extras_append_witherspoon-tacoma = " pldm"