Convert statsd_test and statsd_benchmark to proto lite

libplatformprotos for the device is compiled using proto lite, and
statsd_test and statsd_benchmark have protos that reference the
libplatformprotos.  With protobuf 3.5.2 compiling a full proto
against a lite proto doesn't work.  Convert them to lite.  Requires
adding the protobuf internal protos to the sources,
libprotobuf-cpp-lite does not contain the compiled version of
field_options.proto.

Bug: 117607748
Test: m checkbuild
Change-Id: I6a618c4118972c0e5ffb07a361ac6612b9069c5d

cmds/statsd/Android.bp

@@ -196,6 +196,10 @@ cc_test {
     ],
 
     srcs: [
+        // atom_field_options.proto needs field_options.proto, but that is
+        // not included in libprotobuf-cpp-lite, so compile it here.
+        ":libprotobuf-internal-protos",
+
         "src/atom_field_options.proto",
         "src/atoms.proto",
         "src/stats_log.proto",
@@ -245,11 +249,11 @@ cc_test {
     static_libs: ["libgmock"],
 
     proto: {
-        type: "full",
+        type: "lite",
         include_dirs: ["external/protobuf/src"],
     },
 
-    shared_libs: ["libprotobuf-cpp-full"],
+    shared_libs: ["libprotobuf-cpp-lite"],
 
 }
 
@@ -262,6 +266,10 @@ cc_benchmark {
     defaults: ["statsd_defaults"],
 
     srcs: [
+        // atom_field_options.proto needs field_options.proto, but that is
+        // not included in libprotobuf-cpp-lite, so compile it here.
+        ":libprotobuf-internal-protos",
+
         "src/atom_field_options.proto",
         "src/atoms.proto",
         "src/stats_log.proto",
@@ -276,7 +284,7 @@ cc_benchmark {
     ],
 
     proto: {
-        type: "full",
+        type: "lite",
         include_dirs: ["external/protobuf/src"],
     },
 
@@ -294,7 +302,7 @@ cc_benchmark {
     shared_libs: [
         "libgtest_prod",
         "libstatslog",
-        "libprotobuf-cpp-full",
+        "libprotobuf-cpp-lite",
     ],
 }