Add the failing tests in rust v1.76 to the exclude list
and add "ignore" tags to ignore failing unit test cases.
(From OE-Core rev: 75399802515ac423503e637281a4585dd00d7c75)
Signed-off-by: Yash Shinde <Yash.Shinde@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
