Triplet vcpkg build instruction update (#5656)

* updated VCPKG tutorial for #5631

* Added the suggested changes

* Fix typo

---------

Co-authored-by: Markus Vieth <39675748+mvieth@users.noreply.github.com>

Author: rkscodes

doc/tutorials/content/pcl_vcpkg_windows.rst

@@ -74,6 +74,16 @@ will install PCL with default options as well as default triplet type (ie. x86).
 
   ./vcpkg install pcl
 
+.. note::
+  This will build executables 2 times in release mode, as default host triplet is x64-windows
+  on most modern PC systems, but vcpkg install x86 by default. So to fix it you can set
+  host-triplet same as default triplet.
+
+    ./vcpkg install pcl --host-triplet x86-windows 
+
+  Or, you can use same custom triplet for both --triplet and --host-triplet
+
+    ./vcpkg install pcl --triplet <same_custom_triplet_type> --host-triplet <same_custom_triplet_type>
 
 .. note::