meta-amd: journald policy updates

Updated journald custom policy updates for
  - size policy
  - storage policy

tested: verified build and tested on AMD CRB.

Change-Id: Ib650ddeb968d9244ef818a7aa42e5ea048e0f8c9
Signed-off-by: Jayanth Othayoth <ojayanth@gmail.com>
diff --git a/meta-amd/meta-common/recipes-core/systemd/systemd/journald-size-policy.conf b/meta-amd/meta-common/recipes-core/systemd/systemd/journald-size-policy.conf
new file mode 100644
index 0000000..fb84c67
--- /dev/null
+++ b/meta-amd/meta-common/recipes-core/systemd/systemd/journald-size-policy.conf
@@ -0,0 +1,8 @@
+# This file overrides a default for journald
+#
+# - Set a maximum size for journald in filesystem
+#
+# See journald.conf(5) for details
+
+[Journal]
+SystemMaxUse=2.5M
diff --git a/meta-amd/meta-common/recipes-core/systemd/systemd/journald-storage-policy.conf b/meta-amd/meta-common/recipes-core/systemd/systemd/journald-storage-policy.conf
new file mode 100644
index 0000000..eb746a5
--- /dev/null
+++ b/meta-amd/meta-common/recipes-core/systemd/systemd/journald-storage-policy.conf
@@ -0,0 +1,8 @@
+# This file overrides a default for journald
+#
+# - Default journald to write to persistent storage
+#
+# See journald.conf(5) for details
+
+[Journal]
+Storage=persistent
diff --git a/meta-amd/meta-common/recipes-core/systemd/systemd_%.bbappend b/meta-amd/meta-common/recipes-core/systemd/systemd_%.bbappend
new file mode 100644
index 0000000..9195329
--- /dev/null
+++ b/meta-amd/meta-common/recipes-core/systemd/systemd_%.bbappend
@@ -0,0 +1,17 @@
+FILESEXTRAPATHS:prepend := "${THISDIR}/${PN}:"
+
+SRC_URI:append = " \
+    file://journald-size-policy.conf \
+    file://journald-storage-policy.conf \
+"
+
+do_install:append() {
+
+    install -m 644 -D \
+        ${WORKDIR}/journald-size-policy.conf \
+        ${D}${systemd_unitdir}/journald.conf.d/journald-size-policy.conf
+
+    install -m 644 -D \
+        ${WORKDIR}/journald-storage-policy.conf \
+        ${D}/${systemd_unitdir}/journald.conf.d/journald-storage-policy.conf
+}