meson: Fix build with 0.57.1

Meson doesn't like that we are symlinking subprojects outside the
subproject directory. If we invert the links we are able to build again.

We also need to fix any projects passing arguments which they don't
actually accept.

Change-Id: Ie7adf82afabc1becc85c36b3cc632e8ebd4cae5b
Signed-off-by: William A. Kennington III <wak@google.com>
diff --git a/.clang-ignore b/.clang-ignore
index 5b7b6ae..6e40ecf 100644
--- a/.clang-ignore
+++ b/.clang-ignore
@@ -1 +1 @@
-./ncsid/src/platforms
+./subprojects/ncsid/src/platforms