meta-yadro: Yocto override syntax change

Convert with convert-overrides.py
Sync local.conf.sample with:
- poky/meta-poky/conf/local.conf.sample
- meta-facebook/meta-tiogapass/conf/local.conf.sample
Additional manual changes (not found by convert-overrides.py) in
- meta-yadro/meta-nicole/recipes-kernel/linux/linux-aspeed_%.bbappend
- meta-yadro/meta-nicole/recipes-phosphor/images/obmc-phosphor-image.bbappend
- meta-yadro/meta-nicole/recipes-phosphor/settings/phosphor-settings-manager_%.bbappend

Tested: image compiles.

Signed-off-by: Andrei Kartashev <a.kartashev@yadro.com>
Change-Id: I959669bad43ce09c0817b2a002e6db546fb98f7f
diff --git a/meta-yadro/meta-nicole/recipes-phosphor/configuration/nicole-yaml-config.bb b/meta-yadro/meta-nicole/recipes-phosphor/configuration/nicole-yaml-config.bb
index 26cad61..05feba3 100644
--- a/meta-yadro/meta-nicole/recipes-phosphor/configuration/nicole-yaml-config.bb
+++ b/meta-yadro/meta-nicole/recipes-phosphor/configuration/nicole-yaml-config.bb
@@ -25,11 +25,11 @@
         ${D}${datadir}/${BPN}/ipmi-sensors.yaml
 }
 
-FILES_${PN}-dev = " \
+FILES:${PN}-dev = " \
     ${datadir}/${BPN}/ipmi-extra-properties.yaml \
     ${datadir}/${BPN}/ipmi-fru-read.yaml \
     ${datadir}/${BPN}/ipmi-inventory-sensors.yaml \
     ${datadir}/${BPN}/ipmi-sensors.yaml \
     "
 
-ALLOW_EMPTY_${PN} = "1"
+ALLOW_EMPTY:${PN} = "1"