Use libgtest_prod_headers.

Bug: http://b/185916167
Test: treehugger
Change-Id: I9c1e0645d291b5111bd8b04f100e6ad5e8c3bcfc
diff --git a/Android.bp b/Android.bp
index 7f4d5be..8a10dc8 100644
--- a/Android.bp
+++ b/Android.bp
@@ -170,8 +170,8 @@
     shared_libs: libbrillo_shared_libraries,
     static_libs: [
         "libmodpb64",
-        "libgtest_prod",
     ],
+    header_libs: ["libgtest_prod_headers"],
     cflags: libbrillo_CFLAGS,
     export_include_dirs: ["."],
 
@@ -198,7 +198,7 @@
         "libbrillo",
         "libutils",
     ],
-    static_libs: ["libgtest_prod"],
+    header_libs: ["libgtest_prod_headers"],
     cflags: libbrillo_CFLAGS,
     export_include_dirs: ["."],
 }
@@ -215,7 +215,7 @@
         "libbrillo",
         "libminijail",
     ],
-    static_libs: ["libgtest_prod"],
+    header_libs: ["libgtest_prod_headers"],
     cflags: libbrillo_CFLAGS,
     export_include_dirs: ["."],
 }
@@ -230,7 +230,7 @@
         "libcrypto",
         "libssl",
     ],
-    static_libs: ["libgtest_prod"],
+    header_libs: ["libgtest_prod_headers"],
     cflags: libbrillo_CFLAGS,
     export_include_dirs: ["."],
 
@@ -256,7 +256,7 @@
         "libbrillo-stream",
         "libcurl",
     ],
-    static_libs: ["libgtest_prod"],
+    header_libs: ["libgtest_prod_headers"],
     cflags: libbrillo_CFLAGS,
     export_include_dirs: ["."],
 
@@ -277,7 +277,7 @@
     name: "libbrillo-policy",
     srcs: libbrillo_policy_sources,
     shared_libs: libbrillo_shared_libraries,
-    static_libs: ["libgtest_prod"],
+    header_libs: ["libgtest_prod_headers"],
     cflags: libbrillo_CFLAGS,
     export_include_dirs: ["."],
 }