Clean up stale obmc-phosphor-utils references

There were a number of places that inherited this class but did not
use it.  A number of classes that did use it did not inherit it.
This was possible because the class was pulled in by the distro
configuration but that has been removed here as well.

Tested: Built and verified a witherspoon image
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
Change-Id: I73511cdcc609875b4fe016967c1b84c5200fb703
diff --git a/classes/obmc-phosphor-ipmiprovider-symlink.bbclass b/classes/obmc-phosphor-ipmiprovider-symlink.bbclass
index 02f7ce0..7a86496 100644
--- a/classes/obmc-phosphor-ipmiprovider-symlink.bbclass
+++ b/classes/obmc-phosphor-ipmiprovider-symlink.bbclass
@@ -1,5 +1,7 @@
 # Common code for recipes that create IPMI provider libraries
 
+inherit obmc-phosphor-utils
+
 LIBDIR = "${D}/${libdir}/ipmid-providers/"
 HOSTIPMI_LIBDIR = "${D}/${libdir}/host-ipmid/"
 NETIPMI_LIBDIR = "${D}/${libdir}/net-ipmid/"
diff --git a/classes/phosphor-mapper.bbclass b/classes/phosphor-mapper.bbclass
index 71d26ec..2910763 100644
--- a/classes/phosphor-mapper.bbclass
+++ b/classes/phosphor-mapper.bbclass
@@ -25,6 +25,7 @@
 # PHOSPHOR_MAPPER_INTERFACE_BLACKLIST_append = " foo.bar.baz"
 
 inherit phosphor-mapperdir
+inherit obmc-phosphor-utils
 
 python phosphor_mapper_do_postinst() {
     def process_var(d, var, dir):
diff --git a/common/recipes-core/base-files/base-files_%.bbappend b/common/recipes-core/base-files/base-files_%.bbappend
index 172c9a5..4b48dc7 100644
--- a/common/recipes-core/base-files/base-files_%.bbappend
+++ b/common/recipes-core/base-files/base-files_%.bbappend
@@ -1,5 +1,3 @@
-inherit obmc-phosphor-utils
-
 FILESEXTRAPATHS_prepend_df-obmc-ubi-fs := "${THISDIR}/${PN}:"
 
 RDEPENDS_${PN}_append_df-obmc-ubi-fs = " preinit-mounts"
diff --git a/common/recipes-kernel/linux/linux-obmc.inc b/common/recipes-kernel/linux/linux-obmc.inc
index 9797811..271f325 100644
--- a/common/recipes-kernel/linux/linux-obmc.inc
+++ b/common/recipes-kernel/linux/linux-obmc.inc
@@ -6,8 +6,6 @@
 
 FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"
 
-inherit obmc-phosphor-utils
-
 KSRC ?= "git://github.com/openbmc/linux;protocol=git;branch=${KBRANCH}"
 SRC_URI = "${KSRC}"
 SRC_URI += "file://phosphor-gpio-keys.scc"
diff --git a/common/recipes-phosphor/leds/phosphor-led-manager-config-example-native.bb b/common/recipes-phosphor/leds/phosphor-led-manager-config-example-native.bb
index 139b775..4b546d0 100644
--- a/common/recipes-phosphor/leds/phosphor-led-manager-config-example-native.bb
+++ b/common/recipes-phosphor/leds/phosphor-led-manager-config-example-native.bb
@@ -2,7 +2,6 @@
 PR = "r1"
 
 inherit native
-inherit obmc-phosphor-utils
 require phosphor-led-manager.inc
 
 PROVIDES += "virtual/phosphor-led-manager-config-native"
diff --git a/common/recipes-phosphor/packagegroups/packagegroup-obmc-apps.bb b/common/recipes-phosphor/packagegroups/packagegroup-obmc-apps.bb
index 41eb7a3..11cfe34 100644
--- a/common/recipes-phosphor/packagegroups/packagegroup-obmc-apps.bb
+++ b/common/recipes-phosphor/packagegroups/packagegroup-obmc-apps.bb
@@ -2,7 +2,6 @@
 PR = "r1"
 
 inherit packagegroup
-inherit obmc-phosphor-utils
 inherit obmc-phosphor-license
 
 PROVIDES = "${PACKAGES}"
diff --git a/conf/distro/include/phosphor-base.inc b/conf/distro/include/phosphor-base.inc
index 267aab6..d318da7 100644
--- a/conf/distro/include/phosphor-base.inc
+++ b/conf/distro/include/phosphor-base.inc
@@ -57,8 +57,6 @@
 # TODO: openbmc/openbmc#12345 - Upgrade to pygobject-3.
 PREFERRED_VERSION_python-pygobject = "2.%"
 
-INHERIT_append = " obmc-phosphor-utils"
-
 include conf/distro/include/openbmc-phosphor/${MACHINE}.inc
 
 # TODO: openbmc/openbmc#1407 - Remove with RHEL6 support deprecation.