* [bsp] add missing UL suffix to BIT macro to prevent undefined behavior.

* [bsp] add UL suffix to BIT macro for consistency and readability.

* fix toUppercase.

* fix the abnormal character.

* format the file.

1. prevent null-pointer dereference in rt_strcmp

optmize the action yml

* [fix] compile error from rpi

* sync and update

when using stime set rtc time, tv.tv_usec not 0,but always is 0xdeadbeef, make set time error

[bsp][k210] add drv_i2c.c for i2c-tools, and use ascii code instead of special character in drv_io_config.c

temporarily use sys_stat. should be replaced by sys_lstat if symbolic link are implemented

* Revert safety MMU initialization.
Co-authored-by: NWayne Lin <wclin@nuvoton.com>

* [bsp][bouffalo_lab]add drv_adc

* Update bsp/bouffalo_lab/libraries/rt_drivers/Kconfig
Co-authored-by: Man, Jianting (Meco) <920369182@qq.com>

---------
Co-authored-by: Man, Jianting (Meco) <920369182@qq.com>

* [utest][atomic]添加返回值测试

* [utest/mm] add testcase for create/init
format codes of create/init in components/mm

* [libcpu/aarch64] fix user stack check routine

* [kservice] export API for utest

* [utest/mm] testcase for aspace_map
format & modify the files under components/mm related with aspace_map

* [lwp/user_mm] add user_map_varea for mmap feature

* [mm] rename rt_mm_fault_try_fix to rt_aspace_fault_try_fix

* [utest/mm] testcase for synchronization

* [mm] modify unmap api to improve throughput

* [utest/mm] testcases for cache and varea map

* [format] remove extra space

* [utest/mm] fix testcase problem in header

* [lwp] extend map_user_varea with a flag

* [utest/mm] testcase for lwp_map_user_varea

* [libcpu/arm/cortex-a] fix kernel space layout

* [utest/mm] adjust for armv7 arch