[yocto] [meta-selinux] Add util-linux-agetty to core-image-selinux IMAGE_INSTALL.

[Philip Tricca]

Currently logins to core-image-selinux images through a getty (serial)
fail. This is caused by the use of the busybox getty. SELinux depends
on executable files and their labels to transition between types.
The symlink to busybox is not sufficient to cause the getty processes
to transition to the right SELinux context. Using a getty binary
like the one provided by util-linux fixes this.

Signed-off-by: Philip Tricca <flihp at twobit.us>
---
 recipes-security/images/core-image-selinux.bb |    1 +
 1 file changed, 1 insertion(+)

diff --git a/recipes-security/images/core-image-selinux.bb b/recipes-security/images/core-image-selinux.bb
index 0109933..1ec7b08 100644
--- a/recipes-security/images/core-image-selinux.bb
+++ b/recipes-security/images/core-image-selinux.bb
@@ -6,6 +6,7 @@ LICENSE = "MIT"
 
 IMAGE_INSTALL = "\
 	${CORE_IMAGE_BASE_INSTALL} \
+	util-linux-agetty \
 	packagegroup-core-basic \
 	packagegroup-core-selinux \
 "   
-- 
1.7.10.4