templates: make UEFI fwsetup menu entry label translatable

When the "UEFI Firmware Settings" entries was added in commit 46d76f8
"templates: Output a menu entry for firmware setup on UEFI FastBoot
systems," it was not marked with Gettext identifiers. Mark this
string for localization.

Signed-off-by: Xinhui Yang <[email protected]>

Author: Cyanoxygen

util/grub.d/30_uefi-firmware.in

@@ -26,7 +26,7 @@ export TEXTDOMAINDIR="@localedir@"
 
 . "$pkgdatadir/grub-mkconfig_lib"
 
-LABEL="UEFI Firmware Settings"
+LABEL=$(gettext_printf "UEFI Firmware Settings")
 
 gettext_printf "Adding boot menu entry for UEFI Firmware Settings ...\n" >&2