checkpatch: add for_each tests to indentation and brace tests

All the various for_each loop macros were not tested for trailing brace
on the following lines and for bad indentation.

Add them.

Signed-off-by: Joe Perches <joe@perches.com>
Reported-by: Greg KH <gregkh@linuxfoundation.org>
Cc: Andy Whitcroft <apw@canonical.com
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>