meta-ampere: mtmitchell: update LED configuration file name

phosphor-led-manager is changed to use xyz.openbmc_project.Inventory.
Decorator.Compatible interface to select the configuration file.
This updates the led-group-config.json file to
com.ampere.Hardware.Chassis.Model.MtMitchell.json follow the
phosphor-led-manager.

Tested: verify that led config file in the system
root@mtmitchell-dcscm:~# ls /usr/share/phosphor-led-manager/
com.ampere.Hardware.Chassis.Model.MtMitchell.json
com.ibm.Hardware.Chassis.Model.Rainier1S4U.json
com.ibm.Hardware.Chassis.Model.Rainier4U.json
com.ibm.Hardware.Chassis.Model.Everest.json
com.ibm.Hardware.Chassis.Model.Rainier2U.json

Signed-off-by: Hieu Huynh <hieuh@os.amperecomputing.com>
Change-Id: Id7a2f885a933319b8b09279689dfb627c843cf88
diff --git a/meta-ampere/meta-mitchell/conf/machine/mtmitchell.conf b/meta-ampere/meta-mitchell/conf/machine/mtmitchell.conf
index 7bf86d0..3b40661 100644
--- a/meta-ampere/meta-mitchell/conf/machine/mtmitchell.conf
+++ b/meta-ampere/meta-mitchell/conf/machine/mtmitchell.conf
@@ -14,6 +14,8 @@
 FLASH_SIZE = "65536"
 VOLATILE_LOG_DIR = "no"
 
+OBMC_COMPATIBLE_NAMES = "com.ampere.Hardware.Chassis.Model.MtMitchell"
+
 MACHINE_FEATURES += "\
                           obmc-bmc-state-mgmt \
                           obmc-chassis-state-mgmt \
diff --git a/meta-ampere/meta-mitchell/recipes-phosphor/leds/phosphor-led-manager/led-group-config.json b/meta-ampere/meta-mitchell/recipes-phosphor/leds/phosphor-led-manager/com.ampere.Hardware.Chassis.Model.MtMitchell.json
similarity index 100%
rename from meta-ampere/meta-mitchell/recipes-phosphor/leds/phosphor-led-manager/led-group-config.json
rename to meta-ampere/meta-mitchell/recipes-phosphor/leds/phosphor-led-manager/com.ampere.Hardware.Chassis.Model.MtMitchell.json
diff --git a/meta-ampere/meta-mitchell/recipes-phosphor/leds/phosphor-led-manager_%.bbappend b/meta-ampere/meta-mitchell/recipes-phosphor/leds/phosphor-led-manager_%.bbappend
index 7e8821f..10427a2 100644
--- a/meta-ampere/meta-mitchell/recipes-phosphor/leds/phosphor-led-manager_%.bbappend
+++ b/meta-ampere/meta-mitchell/recipes-phosphor/leds/phosphor-led-manager_%.bbappend
@@ -1,7 +1,7 @@
 FILESEXTRAPATHS:prepend := "${THISDIR}/${PN}:"
 
-SRC_URI += " file://led-group-config.json"
+SRC_URI += " file://com.ampere.Hardware.Chassis.Model.MtMitchell.json"
 
 do_install:append() {
-	install -m 0644 ${WORKDIR}/led-group-config.json ${D}${datadir}/phosphor-led-manager/
+	install -m 0644 ${WORKDIR}/com.ampere.Hardware.Chassis.Model.MtMitchell.json ${D}${datadir}/phosphor-led-manager/
 }