oniro-sysctl: Use a priority number for sysctl conf files

Having a priority number makes it easier to order other configurations
for achiving overriding results.
This also cleans up a bit the recipe (FILES not needed, formatting
etc.).

Signed-off-by: Andrei Gherzan <andrei.gherzan@huawei.com>

meta-oniro-core/recipes-core/oniro-sysctl/oniro-sysctl.bb

@@ -8,24 +8,21 @@ DESCTIPTION = "This recipes provides a set of Oniro Project specific settings fo
 LICENSE = "Apache-2.0"
 LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/Apache-2.0;md5=89aea4e17d99a7cacdbeed46a0096b10"
 
-SRC_URI = 	" 				\
-		file://oniro-bpf.conf 		\
-		file://oniro-general.conf 	\
-		file://oniro-net-ipv4.conf 	\
-		file://oniro-net-ipv6.conf 	\
-		"
+SRC_URI = " \
+	file://10-oniro-bpf.conf \
+	file://10-oniro-general.conf \
+	file://10-oniro-net-ipv4.conf \
+	file://10-oniro-net-ipv6.conf \
+	"
 inherit allarch
 
-
 do_configure[noexec] = "1"
 do_compile[noexec] = "1"
 
 do_install() {
 	install -d "${D}/${sysconfdir}/sysctl.d"
-	install -m 0644 "${WORKDIR}/oniro-general.conf" "${D}${sysconfdir}/sysctl.d/"
-	install -m 0644 "${WORKDIR}/oniro-net-ipv4.conf" "${D}${sysconfdir}/sysctl.d/"
-	install -m 0644 "${WORKDIR}/oniro-net-ipv6.conf" "${D}${sysconfdir}/sysctl.d/"
-	install -m 0644 "${WORKDIR}/oniro-bpf.conf" "${D}${sysconfdir}/sysctl.d/"
+	install -m 0644 "${WORKDIR}/10-oniro-general.conf" "${D}${sysconfdir}/sysctl.d/"
+	install -m 0644 "${WORKDIR}/10-oniro-net-ipv4.conf" "${D}${sysconfdir}/sysctl.d/"
+	install -m 0644 "${WORKDIR}/10-oniro-net-ipv6.conf" "${D}${sysconfdir}/sysctl.d/"
+	install -m 0644 "${WORKDIR}/10-oniro-bpf.conf" "${D}${sysconfdir}/sysctl.d/"
 }
-
-FILES:${PN} += "${sysconfdir}/sysctl.d/oniro-*"