[OE-core] [PATCH] image: Remove pointless rootfs lock

[Richard Purdie]

It was added in aa3141e979326a9d931ff03bad75923faa1d9dc6 back in 2008
but I don't see why multiple images would need this now.

Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>

diff --git a/meta/classes/image.bbclass b/meta/classes/image.bbclass
index d2f8105..8242c56 100644
--- a/meta/classes/image.bbclass
+++ b/meta/classes/image.bbclass
@@ -227,7 +227,6 @@ LINGUAS_INSTALL ?= "${@" ".join(map(lambda s: "locale-base-%s" % s, d.getVar('IM
 PSEUDO_PASSWD = "${IMAGE_ROOTFS}:${STAGING_DIR_NATIVE}"
 
 do_rootfs[dirs] = "${TOPDIR}"
-do_rootfs[lockfiles] += "${IMAGE_ROOTFS}.lock"
 do_rootfs[cleandirs] += "${S}"
 
 # Must call real_do_rootfs() from inside here, rather than as a separate