gitmodules: Fix 3rdparty updates

Commit 039223a: gitmodules: Ignore 3rdparty in "diff family"
changed the behavior of our 3rdparty repository and disallowed
updates to the checked out hash. Instead of "ignore=all" we
want "ignore=dirty" to ignore local changes but allow changing
to the HEAD of the 3rdparty repo.

Change-Id: I66c35ad4fcfb0efb0ba611f67648a096a6de1479
Signed-off-by: Stefan Reinauer <>
Reviewed-by: Ronald G. Minnich <>
Tested-by: Stefan Reinauer <>
1 file changed