configure.ac: list radeon in --with-vulkan-drivers help string
Analogous to what we do for the dri and gallium drivers.
Cc: 17.0 13.0 <mesa-stable@lists.freedesktop.org>
Signed-off-by: Emil Velikov <emil.velikov@colllabora.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
(cherry picked from commit cb6be5c8c05fa1af20ebd4f014d686244826f987)
diff --git a/configure.ac b/configure.ac
index b35adc8..57fd407 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1738,7 +1738,7 @@
AC_ARG_WITH([vulkan-drivers],
[AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
[comma delimited Vulkan drivers list, e.g.
- "intel"
+ "intel,radeon"
@<:@default=no@:>@])],
[with_vulkan_drivers="$withval"],
[with_vulkan_drivers="no"])