hw/mips/malta: Merge common BL code as bl_setup_gt64120_jump_kernel()

Merge common code shared between write_bootloader() and
write_bootloader_nanomips() into bl_setup_gt64120_jump_kernel().

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20221211204533.85359-12-philmd@linaro.org>
1 file changed