Whilst debugging an autobuilder failure, I wondered why it was rebuilding qemu-system-native
instead of reusing from sstate. The reason was it was overwriting DISTRO_FEATURES,
in this case removing opengl which caused much to rebuild.
The test doesn't need that so don't do it.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
config = """
IMAGE_INSTALL:append = " overlayfs-user"
-DISTRO_FEATURES += "systemd overlayfs usrmerge"
+DISTRO_FEATURES:append = "systemd overlayfs usrmerge"
OVERLAYFS_QA_SKIP[mnt-overlay] = "mount-configured"
"""