targets: add cyw43439 tag to badger2040-w and also add new pico-w target for wireless support

Signed-off-by: deadprogram <ron@hybridgroup.com>

targets/badger2040-w.json

@@ -3,7 +3,7 @@
         "rp2040"
     ],
     "serial-port": ["2e8a:0003"],
-    "build-tags": ["badger2040_w"],
+    "build-tags": ["badger2040_w", "cyw43439"],
     "ldflags": [
         "--defsym=__flash_size=1020K"
     ],

targets/pico-w.json

@@ -0,0 +1,4 @@
+{
+    "inherits": ["pico"],
+    "build-tags": ["pico-w", "cyw43439"]
+}