Clean up the following includecheck warning:

./arch/x86/hyperv/ivm.c: linux/bitfield.h is included more than once.
./arch/x86/hyperv/ivm.c: linux/types.h is included more than once.
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Link: https://lore.kernel.org/r/1635325022-99889-1-git-send-email-jiapeng.chong@linux.alibaba.comSigned-off-by: Wei Liu <wei.liu@kernel.org>