rm_work.bbclass: Exclude do_rootfs stamp removal

This prevents unneeded rootfs rebuilds if the metadata has not changed
while using rm_work.

(From OE-Core rev: 7550b13786caa68a9944cd802eb970acbd17e754)

Signed-off-by: Jate Sujjavanich <jatedev@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 4 insertions, 0 deletions

diff --git a/meta/classes/rm_work.bbclass b/meta/classes/rm_work.bbclass
index 5e9efc1d06..0012e8c48f 100644
--- a/meta/classes/rm_work.bbclass
+++ b/meta/classes/rm_work.bbclass
@@ -63,6 +63,10 @@ do_rm_work () {
                 i=dummy
                 break
                 ;;
+            *do_rootfs*)
+               i=dummy
+               break
+               ;;
             *do_build*)
                 i=dummy
                 break