Add framework-statsd dependency and make framework-statsd visible to

Tethering package.

Tethering needs StatsEvent and StatsLog which are in
framework-statsd.stubs.module_lib to write metrics.

Bug: 153942334

Test: make
Change-Id: I8ba142a9b3678de36e6c4880a64e992e00680f38

apex/statsd/framework/Android.bp

@@ -74,6 +74,7 @@ java_sdk_library {
     visibility: [
         "//frameworks/base", // Framework
         "//frameworks/base/apex/statsd:__subpackages__", // statsd apex
+        "//frameworks/base/packages/Tethering", // Tethering
         "//frameworks/opt/net/wifi/service", // wifi service
         "//packages/providers/MediaProvider", // MediaProvider apk
     ],
@@ -88,4 +89,4 @@ java_sdk_library {
         "com.android.os.statsd",
         "test_com.android.os.statsd",
     ],
-}
+}

packages/Tethering/Android.bp

@@ -33,6 +33,7 @@ java_defaults {
         "net-utils-framework-common",
     ],
     libs: [
+        "framework-statsd.stubs.module_lib",
         "framework-tethering.impl",
         "framework-wifi",
         "unsupportedappusage",