fortify: add diagnostics for str* functions

This CL allows us to diagnose string functions that get an explicit size
passed into them, and string functions that are trivially misused.

Bug: 131861088
Test: mma
Change-Id: I894aec99420a75c6474cfd7d5010f0cf2f10ab21
diff --git a/tests/Android.bp b/tests/Android.bp
index a55d08b..97712d3 100644
--- a/tests/Android.bp
+++ b/tests/Android.bp
@@ -286,6 +286,7 @@
         "-Wno-builtin-memcpy-chk-size",
         "-Wno-format-zero-length",
         "-Wno-memset-transposed-args",
+        "-Wno-strlcpy-strlcat-size",
         "-Wno-strncat-size",
     ],
 }