Release 20210822
* binutils 2313deddc8...53c32a09ed (6):
> binutils-sim intrthread() polling improvements
> only core0 does SIM_CPU_EXCEPTION_*; only core0 is prevented from halting
> sim/common/sim-utils.c bugfix
> prevent halting if binutils-sim (sim_open_kind == SIM_OPEN_DEBUG) true
> binutils-sim sim_core_find_mapping bugfix
> improve binutils-sim performing checks and parsing arguments early
* buildroot 95dedc948e...c4b45202a2 (1):
> devmem atomic read-write support
* fontamsoc-sw 7129e91...c1c62c9 (1):
> add GPL-2.0-only LICENSE.txt
* linux bbc99cc3fd1a...f66124ef7218 (7):
> include/asm/spinlock.h: arch_spin_trylock() bugfix
> improvement of include/asm/spinlock.h re-implemention that replaces use of cmpxchg()
> re-implement include/asm/spinlock.h
> align BSS data to L1_CACHE_BYTES
> make L1_CACHE_BYTES 128 for safety with native types up to that size
> asm/barrier.h support
> use memory fencing with set_pmd() and set_pte_at()
