meson: Add VS 4624 warning exclusion to remove piles of LLVM warnings

Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
Reviewed-by: Charmaine Lee <charmainel@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4343>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4343>
diff --git a/meson.build b/meson.build
index 45a760c..86824bd 100644
--- a/meson.build
+++ b/meson.build
@@ -935,7 +935,9 @@
                '/wd4996',  # disabled deprecated POSIX name warnings
                '/wd4291',  # no matching operator delete found
                '/wd4146',  # unary minus operator applied to unsigned type, result still unsigned
-               '/wd4200']  # nonstandard extension used: zero-sized array in struct/union
+               '/wd4200',  # nonstandard extension used: zero-sized array in struct/union
+               '/wd4624',  # destructor was implicitly defined as deleted [from LLVM]
+              ]
     if cc.has_argument(a)
       c_args += a
     endif