gs-common: dumpstate: Rewrite dump_pixel_metrics to cpp

Test: adb bugreport
Bug: 279486693
Change-Id: Ia1611db82440e2a1a522269b363d8931b08f0fe5
Signed-off-by: Ziyi Cui <ziyic@google.com>
diff --git a/pixel_metrics/Android.bp b/pixel_metrics/Android.bp
index 3ad3ff4..04d83f3 100644
--- a/pixel_metrics/Android.bp
+++ b/pixel_metrics/Android.bp
@@ -2,9 +2,19 @@
     default_applicable_licenses: ["Android-Apache-2.0"],
 }
 
-sh_binary {
-    name: "dump_pixel_metrics.sh",
-    src: "dump_pixel_metrics.sh",
+cc_binary {
+    name: "dump_pixel_metrics",
+    srcs: ["dump_pixel_metrics.cpp"],
+    cflags: [
+        "-Wall",
+        "-Wextra",
+        "-Werror",
+    ],
+    shared_libs: [
+        "libbase",
+	    "libdump",
+	    "liblog",
+    ],
     vendor: true,
-    sub_dir: "dump",
+    relative_install_path: "dump",
 }