meson: Add print_wiki option

Align meson options to be equivalent to the Makefile as they are used in
Gentoo's ebuilds.

Signed-off-by: Daniel Campello <campello@chromium.org>
Change-Id: I97d2fd687aa21533b86f9af446038bfe3da1f7d3
Reviewed-on: https://review.coreboot.org/c/flashrom/+/51552
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
diff --git a/meson_options.txt b/meson_options.txt
index b599d66..cd92f10 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -1,5 +1,6 @@
 option('pciutils', type : 'boolean', value : true, description : 'use pciutils')
 option('usb', type : 'boolean', value : true, description : 'use libusb1')
+option('print_wiki', type : 'boolean', value : true,  description : 'Print Wiki')
 
 option('config_atahpt', type : 'boolean', value : false, description : 'Highpoint (HPT) ATA/RAID controllers')
 option('config_atapromise', type : 'boolean', value : false, description : 'Promise ATA controller')