wasm: build: disable qt

We do not build this with qt anyway as is autodisabled when
qt-development packages aren't installed.

Moreover build errors may occur if qt is enabled. This patch will
avoid that.

extras/package/wasm-emscripten/build.sh

@@ -206,6 +206,7 @@ if [ $BUILD_MODE -eq 1 ]; then
                         --disable-sout --disable-vlm --disable-xcb --disable-lua \
                         --disable-addonmanagermodules --disable-ssp --disable-nls \
                         --enable-gles2 \
+                        --disable-qt \
                         --with-contrib="$VLC_SRCPATH"/contrib/wasm32-unknown-emscripten \
                         "${SANITIZER_OPTIONS}"
 fi