meson: Overhaul the print_wiki option

- Rename `print_wiki` to `classic_cli_print_wiki`
- Make it a meson feature type
- `classic_cli` must be enabled to enable `classic_cli_print_wiki`
- `classic_cli_print_wiki` is disabled by default

Change-Id: Ic6c959b8b64ec2756b4535bd1b3320860f836aa5
Signed-off-by: Thomas Heijligen <thomas.heijligen@secunet.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/66703
Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
Reviewed-by: Felix Singer <felixsinger@posteo.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

meson.build

@@ -75,7 +75,7 @@ config_stlinkv3_spi = get_option('config_stlinkv3_spi')
 config_parade_lspcon = get_option('config_parade_lspcon')
 config_mediatek_i2c_spi = get_option('config_mediatek_i2c_spi')
 config_realtek_mst_i2c_spi = get_option('config_realtek_mst_i2c_spi')
-config_print_wiki= get_option('print_wiki')
+config_print_wiki= get_option('classic_cli_print_wiki')
 config_default_programmer_name = get_option('default_programmer_name')
 config_default_programmer_args = get_option('default_programmer_args')
 
@@ -409,9 +409,15 @@ if need_serial
   endif
 endif
 
-if config_print_wiki
-  srcs += files('print_wiki.c')
-  cargs += '-DCONFIG_PRINT_WIKI=1'
+
+
+if config_print_wiki.enabled()
+  if get_option('classic_cli').disabled()
+    error('`classic_cli_print_wiki` can not be enabled without `classic_cli`')
+  else
+    srcs += files('print_wiki.c')
+    cargs += '-DCONFIG_PRINT_WIKI=1'
+  endif
 endif
 
 if config_default_programmer_name != ''