Revert "Generate stable version of NetworkStackStatsLog"

This reverts commit d57e021b70bb6def139c224ea3383a694c3317f8.

Reason for revert: Breaks Q devices, b/179676629

Change-Id: I3fe760def968b70b06cbda6c69af89d5ce6fb570
diff --git a/Android.bp b/Android.bp
index 17b57c9..951b160 100644
--- a/Android.bp
+++ b/Android.bp
@@ -111,7 +111,7 @@
     srcs: [
         ":NetworkStackApiCurrentShims",
         "src/**/*.java",
-        ":statslog-networkstack-java-gen-current"
+        ":statslog-networkstack-java-gen"
     ],
     manifest: "AndroidManifestBase.xml",
 }
@@ -130,7 +130,7 @@
     defaults: ["NetworkStackReleaseApiLevel"],
     srcs: [
         "src/**/*.java",
-        ":statslog-networkstack-java-gen-stable",
+        ":statslog-networkstack-java-gen",
     ],
     // API stable uses a jarjared version of the shims
     static_libs: [
@@ -261,24 +261,14 @@
 }
 
 genrule {
-    name: "statslog-networkstack-java-gen-current",
+    name: "statslog-networkstack-java-gen",
     tools: ["stats-log-api-gen"],
     cmd: "$(location stats-log-api-gen) --java $(out) --module network_stack" +
          " --javaPackage com.android.networkstack.metrics --javaClass NetworkStackStatsLog" +
-         " --minApiLevel 29",
+         " --supportQ",
     out: ["com/android/networkstack/metrics/NetworkStackStatsLog.java"],
 }
 
-genrule {
-    name: "statslog-networkstack-java-gen-stable",
-    tools: ["stats-log-api-gen"],
-    cmd: "$(location stats-log-api-gen) --java $(out) --module network_stack" +
-         " --javaPackage com.android.networkstack.metrics --javaClass NetworkStackStatsLog" +
-         " --minApiLevel 29 --compileApiLevel 30",
-    out: ["com/android/networkstack/metrics/NetworkStackStatsLog.java"],
-}
-
-
 version_code_networkstack_next = "300000000"
 version_code_networkstack_test = "999999999"