Remove test from root directory.

Change-Id: Ic26881958eda9787170d17ef7b5917a716428045
diff --git a/BUILD.gn b/BUILD.gn
index 43eaf33..cef1259 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -16,13 +16,6 @@
   ]
 }
 
-executable("test") {
-  testonly = true
-  sources = [
-    "test.cpp",
-  ]
-}
-
 # Only build the image for the arch
 if (current_toolchain == arch_toolchain) {
   hypervisor("hafnium") {
diff --git a/build/BUILD.gn b/build/BUILD.gn
index ce69ec2..d383359 100644
--- a/build/BUILD.gn
+++ b/build/BUILD.gn
@@ -13,7 +13,6 @@
 
   cflags_c = [
     "-std=c11",
-    "-Wdeclaration-after-statement",
   ]
 
   cflags_cc = [
diff --git a/test.cpp b/test.cpp
deleted file mode 100644
index 64f0d09..0000000
--- a/test.cpp
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <iostream>
-
-int main(void) {
-  std::cout << "This looks like it worked!" << std::endl;
-  return 0;
-}