libdebug: Add common debug utility.

- Add sdm and drm independent debug utility.

CRs-Fixed: 2211061
Change-Id: I48f9d8080ce05cff0ac0982f8e7123fec969e695
diff --git a/Android.bp b/Android.bp
index ef4b3af..3837f3d 100644
--- a/Android.bp
+++ b/Android.bp
@@ -27,6 +27,7 @@
         "gpu_tonemapper",
         "sdm/include",
         "gralloc",
+        "libdebug",
     ],
     header_libs: ["libhardware_headers"],
     export_header_lib_headers: ["libhardware_headers"],