i2c: core: add managed function for adding i2c adapters

mainline inclusion
from mainline-v5.13-rc1
commit 07740c92
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I42E7E


CVE: NA

---------------------------

Some I2C controller drivers will only unregister the I2C
adapter in their .remove() callback, which can be done
by simply using a managed variant to add the I2C adapter.

So add the managed functions for adding the I2C adapter.

Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Yicong Yang <yangyicong@hisilicon.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
Conflicts:
	drivers/i2c/i2c-core-base.c
	include/linux/i2c.h
Signed-off-by: Jiaran Zhang <zhangjiaran@huawei.com>
Reviewed-by: Sheng Feng &lt; <fengsheng5@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>