Fix wifirouter dependencies on vendor components

Some dependencies of wifirouter are vendor specific:
- "cuttlefish_common_headers"
- "cuttlefish_glog"
- "libgflags"

Another wifirouter dependency, liblog, sould be linked dynamically.

Bug: 70485924
Test: $ lunch aosp_cf_x86_phone-userdebug; m -j
      $ lunch aosp_x86_64_ab-userdebug; m -j

Change-Id: I776eec056066ae4f0fe37ca0c26d38aa70bac60c
diff --git a/Android.bp b/Android.bp
index 7367d30..348a98b 100644
--- a/Android.bp
+++ b/Android.bp
@@ -21,6 +21,7 @@
 
 cc_library_headers {
     name: "cuttlefish_common_headers",
+    vendor: true,
     export_include_dirs: ["."],
     host_supported: true,
 }
@@ -28,6 +29,7 @@
 // TODO(b/67435044) Update the include paths and remove this
 cc_library_headers {
     name: "cuttlefish_glog",
+    vendor: true,
     export_include_dirs: ["common/libs"],
     host_supported: true,
 }