meson: generate .com in the same place as the .exe if possible

Meson was pretty strict about target ids and generating the mpv.com in
the same directory as mpv.exe wasn't possible. So as a workaround we
tucked it away in a subdirectory, but that's not really intuitive at
all. Well as of meson 1.3.0, this is now possible so leverage it since
it makes way more sense. We still keep the old workaround for anyone
using older meson versions.

meson.build

@@ -1686,6 +1686,13 @@ features += {'libmpv-' + get_option('default_library'): get_option('libmpv')}
 
 # build targets
 if win32
+    # Older meson versions generate this in the player subdirectory.
+    if get_option('cplayer') and meson.version().version_compare('>= 1.3.0')
+        wrapper_sources= 'osdep/win32-console-wrapper.c'
+        executable('mpv', wrapper_sources, c_args: '-municode', link_args: '-municode',
+                   name_suffix: 'com', install: true)
+    endif
+
     windows = import('windows')
     res_flags = ['--codepage=65001']