Removed openpower-hw-diags from witherspoon-tacoma

Removing openpower-hw-diags from the witherspoon-tacoma packages until
openpower-hw-diags is changed to link with openpower-libhei as a packaged
library.

Signed-off-by: Ben Tyner <ben.tyner@ibm.com>
Change-Id: I9c7dde7035d8a6d8edfa08c80a63256cd2d8208a
diff --git a/recipes-phosphor/packagegroups/packagegroup-obmc-apps.bbappend b/recipes-phosphor/packagegroups/packagegroup-obmc-apps.bbappend
index 5c72bc4..2231ced 100644
--- a/recipes-phosphor/packagegroups/packagegroup-obmc-apps.bbappend
+++ b/recipes-phosphor/packagegroups/packagegroup-obmc-apps.bbappend
@@ -32,6 +32,6 @@
 RDEPENDS_${PN}-extras_append_rainier = " pldm"
 RDEPENDS_${PN}-extras_append_witherspoon-128 = " pldm openpower-hw-diags"
 
-RDEPENDS_${PN}-extras_append_witherspoon-tacoma = " pldm openpower-hw-diags"
+RDEPENDS_${PN}-extras_append_witherspoon-tacoma = " pldm"
 
 ${PN}-software-extras_append_ibm-ac-server = " phosphor-software-manager-sync"