meta-ampere: Cleanup for Yocto override syntax change

Run convert-overrides.py meta-ampere and update missing changes as
below:
- Change all _mtjade to :mtjade
- Change all _${PN} to :${PN}

Tested:
1. Check compilation without problem.
2. Check basic functions like switch UART mux, power control.

Signed-off-by: Thang Q. Nguyen <thang@os.amperecomputing.com>
Change-Id: I42038b2a98ed1951d6c770bdf49f5fc440f8163e
diff --git a/meta-ampere/meta-jade/recipes-phosphor/gpio/psu-hotswap-reset.bb b/meta-ampere/meta-jade/recipes-phosphor/gpio/psu-hotswap-reset.bb
index 9f7b24f..90c4520 100644
--- a/meta-ampere/meta-jade/recipes-phosphor/gpio/psu-hotswap-reset.bb
+++ b/meta-ampere/meta-jade/recipes-phosphor/gpio/psu-hotswap-reset.bb
@@ -7,16 +7,16 @@
 inherit allarch
 
 DEPENDS += "virtual/obmc-gpio-monitor"
-RDEPENDS_${PN} += "virtual/obmc-gpio-monitor"
+RDEPENDS:${PN} += "virtual/obmc-gpio-monitor"
 
 OBMC_PSU_MONITOR_INSTANCES = "PSU1_B25 PSU2_B25"
 
 # Copies config file having arguments for psu
 # via GPIO assertion
-SYSTEMD_ENVIRONMENT_FILE_${PN} +="obmc/gpio/PSU1_B25 \
+SYSTEMD_ENVIRONMENT_FILE:${PN} +="obmc/gpio/PSU1_B25 \
                                   obmc/gpio/PSU2_B25 \
                                  "
-SYSTEMD_SERVICE_${PN} ?= "psu1_hotswap_reset.service psu2_hotswap_reset.service"
+SYSTEMD_SERVICE:${PN} ?= "psu1_hotswap_reset.service psu2_hotswap_reset.service"
 
 SRC_URI += "file://ampere_psu_reset_hotswap.sh"
 
@@ -30,4 +30,4 @@
 GPIO_MONITOR_TGTFMT = "phosphor-gpio-monitor@{0}.service"
 TGT = "multi-user.target"
 PSU_MONITOR_FMT = "../${GPIO_MONITOR_TMPL}:${TGT}.requires/${GPIO_MONITOR_TGTFMT}"
-SYSTEMD_LINK_${PN} += "${@compose_list(d, 'PSU_MONITOR_FMT', 'OBMC_PSU_MONITOR_INSTANCES', 'OBMC_HOST_INSTANCES')}"
+SYSTEMD_LINK:${PN} += "${@compose_list(d, 'PSU_MONITOR_FMT', 'OBMC_PSU_MONITOR_INSTANCES', 'OBMC_HOST_INSTANCES')}"