meta-witherspoon: Use phosphor-power recipe

phosphor-power recipe is added in meta-phosphor, replace
witherspoon-pfault-analysis with phosphor-power.

Add "psuDevices" in psu.json for witherspoon and swift.

Tested: Verify witherspoon build is OK, the phosphor-power related
        binaries and the services are installed correctly.

Change-Id: I561dc421167cbd2018df8a86c046545c7c86fa0a
Signed-off-by: Lei YU <mine260309@gmail.com>
diff --git a/meta-witherspoon/recipes-phosphor/packagegroups/packagegroup-obmc-apps.bbappend b/meta-witherspoon/recipes-phosphor/packagegroups/packagegroup-obmc-apps.bbappend
index ccfd045..d0d785e 100644
--- a/meta-witherspoon/recipes-phosphor/packagegroups/packagegroup-obmc-apps.bbappend
+++ b/meta-witherspoon/recipes-phosphor/packagegroups/packagegroup-obmc-apps.bbappend
@@ -2,7 +2,7 @@
 RDEPENDS_${PN}-inventory_append_rainier = " openpower-fru-vpd openpower-occ-control virtual/obmc-gpio-presence"
 RDEPENDS_${PN}-inventory_append_mihawk = " openpower-fru-vpd openpower-occ-control virtual/obmc-gpio-presence id-button phosphor-cooling-type"
 RDEPENDS_${PN}-fan-control_append_ibm-ac-server = " witherspoon-fan-watchdog"
-RDEPENDS_${PN}-extras_append_ibm-ac-server = " witherspoon-pfault-analysis witherspoon-power-supply-sync phosphor-webui"
+RDEPENDS_${PN}-extras_append_ibm-ac-server = " phosphor-power phosphor-power-systemd-links witherspoon-power-supply-sync phosphor-webui"
 RDEPENDS_${PN}-extras_append_rainier = " phosphor-webui"
 RDEPENDS_${PN}-extras_append_mihawk = " phosphor-webui phosphor-image-signing"
 RDEPENDS_${PN}-extras_remove_rainier = "obmc-ikvm liberation-fonts uart-render-controller"