Use BUILD_SHARED_LIBS=OFF for iOS/tvOS static-only builds

Nod now checks BUILD_SHARED_LIBS to decide whether to build
cdylib. Set it to OFF in iOS/tvOS presets where dynamic libraries
are not supported.

Author: encounter

CMakePresets.json

@@ -248,6 +248,10 @@
           "value": false
         },
         "Rust_CARGO_TARGET": "aarch64-apple-ios",
+        "BUILD_SHARED_LIBS": {
+          "type": "BOOL",
+          "value": false
+        },
         "IMGUI_USE_FREETYPE": {
           "type": "BOOL",
           "value": false
@@ -289,6 +293,10 @@
         },
         "Rust_CARGO_TARGET": "aarch64-apple-tvos",
         "Rust_TOOLCHAIN": "nightly",
+        "BUILD_SHARED_LIBS": {
+          "type": "BOOL",
+          "value": false
+        },
         "IMGUI_USE_FREETYPE": {
           "type": "BOOL",
           "value": false