Pull OpenRISC updates from Stafford Horne:
- A few sparse warning fixups and other cleanups I noticed when working
on a recent TLB bug found on a new OpenRISC core bring up.
- A few fixup's from me and Jason A Donenfeld to help shutdown OpenRISC
platforms when running CI tests
* tag 'for-linus' of https://github.com/openrisc/linux:
openrisc: Allow power off handler overriding
openrisc: Remove unused IMMU tlb workardound
openrisc/fault: Fix symbol scope warnings
openrisc/delay: Add include to fix symbol not declared warning
openrisc/time: Fix symbol scope warnings
openrisc/traps: Declare unhandled_exception for asmlinkage
openrisc/traps: Remove die_if_kernel function
openrisc/traps: Declare file scope symbols as static
openrisc: Update litex defconfig to support glibc userland
openrisc: Pretty print show_registers memory dumps
openrisc: Add syscall details to emergency syscall debugging
openrisc: Add support for liteuart emergency printing
openrisc: Cleanup emergency print handling
openrisc: Add gcc machine instruction flag configuration
openrisc: define nop command for simulator reboot
openrisc: remove bogus nops and shutdowns
openrisc: fix typos in comments