meson: Remove experimental from gfxstream driver build

We (QNX) is using this with our VMM, and our Linux reference distro (which is currently in development).
With libaemu removed, it's much easier to integrate into a Linux-guest
build.

Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32161>

meson.build

@@ -242,7 +242,7 @@ elif _vulkan_drivers.contains('all')
    _vulkan_drivers = ['amd', 'intel', 'intel_hasvk', 'swrast',
                       'freedreno', 'panfrost', 'virtio', 'broadcom',
                       'imagination-experimental', 'microsoft-experimental',
-                      'nouveau', 'asahi', 'gfxstream-experimental']
+                      'nouveau', 'asahi', 'gfxstream']
 endif
 
 with_intel_vk = _vulkan_drivers.contains('intel')
@@ -258,7 +258,7 @@ with_imagination_srv = get_option('imagination-srv')
 with_microsoft_vk = _vulkan_drivers.contains('microsoft-experimental')
 with_nouveau_vk = _vulkan_drivers.contains('nouveau')
 with_asahi_vk = _vulkan_drivers.contains('asahi')
-with_gfxstream_vk = _vulkan_drivers.contains('gfxstream-experimental')
+with_gfxstream_vk = _vulkan_drivers.contains('gfxstream')
 with_any_vk = _vulkan_drivers.length() != 0
 
 if with_any_vk and host_machine.system() == 'windows' and meson.version().version_compare('< 1.3')

meson_options.txt

@@ -205,8 +205,8 @@ option(
   value : ['auto'],
   choices : ['auto', 'amd', 'broadcom', 'freedreno', 'intel', 'intel_hasvk',
              'panfrost', 'swrast', 'virtio', 'imagination-experimental',
-             'microsoft-experimental', 'nouveau', 'asahi',
-             'gfxstream-experimental', 'all'],
+             'microsoft-experimental', 'nouveau', 'asahi', 'gfxstream',
+             'all'],
   description : 'List of vulkan drivers to build. If this is set to auto ' +
                 'all drivers applicable to the target OS/architecture ' +
                 'will be built'