obmc-phosphor-initramfs: Add read-only-rootfs feature
This reduces the number of files that end up in the image like the opkg
alternatives files that only get removed if the image class sees the
image featurs are set to read-only.
(From meta-phosphor rev: a04a0a57b5dd3b0d5f7d3c6b7058ff2ccfafeb92)
Change-Id: I07aaf9dd9fbfcd8770bb8ed23236ac0e4eabe4f3
Signed-off-by: William A. Kennington III <wak@google.com>
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/meta-phosphor/recipes-phosphor/images/obmc-phosphor-initramfs.bb b/meta-phosphor/recipes-phosphor/images/obmc-phosphor-initramfs.bb
index 3f0b3c1..739aab5 100644
--- a/meta-phosphor/recipes-phosphor/images/obmc-phosphor-initramfs.bb
+++ b/meta-phosphor/recipes-phosphor/images/obmc-phosphor-initramfs.bb
@@ -5,7 +5,7 @@
PACKAGE_INSTALL = "${VIRTUAL-RUNTIME_base-utils} base-passwd ${ROOTFS_BOOTSTRAP_INSTALL} obmc-phosphor-initfs"
# Do not pollute the initrd image with rootfs features
-IMAGE_FEATURES = ""
+IMAGE_FEATURES = "read-only-rootfs"
export IMAGE_BASENAME = "obmc-phosphor-initramfs"
IMAGE_LINGUAS = ""