hw/sd/sdcard: Move sd_[a]cmd_name() methods to sd.c

Merge sdmmc-internal.c into sd.c by moving
sd_cmd_name() and sd_acmd_name() and updating
meson.build.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Cédric Le Goater <clg@redhat.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Message-Id: <20240628070216.92609-37-philmd@linaro.org>
4 files changed