Along with the other license exclusions, we need to exclude the
top level COPYING.MIT file else when:
COPY_LIC_DIRS = "1"
COPY_LIC_MANIFEST = "1"
is set, we see eSDK failures from a pseudo abort.
[YOCTO #14366]
(From OE-Core rev: 3eb580843de3f055e42fcce60b0f15c4190c0542)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>