Enable Windows host compilation of libhardware-headers

Bug: 261908998
Test: scrypt builds using MinGW
Change-Id: Ica552fe1fb89c94f6ea2210a4c50d1b504929d11
diff --git a/Android.bp b/Android.bp
index 7aa3a23..88e0d44 100644
--- a/Android.bp
+++ b/Android.bp
@@ -57,6 +57,9 @@
                 "libbluetooth-types-header",
             ],
         },
+        windows: {
+            enabled: true,
+        },
     },
     apex_available: [
         "//apex_available:platform",